How many students are in one Algonova math class?

One Algonova Indonesia math class consists of a maximum of 6 students with similar ability and school grade levels. This small group format is deliberately chosen because it provides the optimal balance between social interaction with peers and personal teacher attention. With 6 students per class, every child averages 10 minutes of direct teacher interaction in a 60-minute session. Compare with traditional offline bimbel typically of 20-40 students per class — direct interaction there is only 1-2 minutes per child, or none at all. For families wanting full attention, one-on-one private class format is also available with one student per teacher. This format is more intensive and suits competition preparation, catching up from severe gaps, or specific topic depth.

How much does kids math tutoring at Algonova Indonesia cost?

Kids math tutoring at Algonova Indonesia starts from Rp 150,000 per session for primary school kids, Rp 200,000 for junior high, and Rp 250,000 for senior high. The price includes a live session with a certified teacher, digital learning materials, online platform access, and an official certificate upon completing each program level. For dedicated UTBK SNBT preparation programs, pricing is slightly higher (starting from Rp 300,000 per session) due to curriculum intensity and periodic tryouts. Class format also affects cost — small groups of up to 6 students are more affordable, one-on-one private classes more intensive. Full pricing details are shared transparently after the free trial class. No surprise fees — every cost component is explained before formal enrolment. Contact the Algonova team via WhatsApp for the latest pricing.

Is math tutoring fully available online?

Yes, all Algonova Indonesia math programs are fully available online with live sessions taught by certified teachers — not recorded videos. Kids learn in real time in small groups of up to 6 students, with two-way interaction, live Q&A, and problems worked on alongside the teacher throughout the class. To join online class, a child only needs a computer or laptop with a camera, a stable internet connection, and a headset. The Algonova platform runs directly in the browser so no special software installation is required. Kids can write problems in a regular notebook or on a tablet with stylus. Because every class is fully online, families can join from anywhere in Indonesia and easily fit lessons around school and other activities.

What makes Algonova math tutoring effective for Indonesian kids?

Three main factors make Algonova math tutoring effective for Indonesian kids. First, the curriculum aligns with Kurikulum Merdeka used in national schools, so what is learned at Algonova directly helps with school lessons and exams. Second, the methodology is built on visual conceptual understanding (not formula memorisation). Kids learn to break big problems into small systematic steps — a thinking pattern transferable to other subjects like science and IT. Third, small groups of up to 6 students per class let teachers adjust pace to each child's ability. Slower kids get personal help, while faster kids don't get bored waiting. The result: most Algonova students see math grade improvements at school within the first 2-3 months.

What if my child is behind from earlier math grades?

Algonova Indonesia is specifically designed to help kids behind catch up in a way that doesn't make them feel defeated or ashamed. Every new student starts with a free diagnostic during the trial class to identify exactly where the gap occurred. Based on the diagnostic, the teacher builds a personal learning path that closes the gap from the most basic foundation. For example, a junior high student weak in algebra might actually be behind in primary school fraction operations. We go back to the foundation, then progress gradually without comparison with other peers. Many Algonova students who initially started 1-2 grade levels behind successfully caught up and even surpassed classmates within 3-6 months with weekly classes and consistent homework. It's never too late to start. Try a free trial class for diagnosis without commitment.

How do you calculate the volume of a cuboid?

Multiply the length, width, and height. Example: l = 8 cm, w = 5 cm, h = 4 cm gives V = 8 × 5 × 4 = 160 cm³.

What is the difference between the volume of a cuboid and a cube?

A cuboid can have different length, width, and height, so V = l × w × h. A cube has all edges equal, so V = s³. A cube is a special cuboid where l = w = h.

In which grade is the volume of a cuboid taught?

The volume of a cuboid is first taught in Grade 5–6 and developed further in junior high within the Flat-Sided Solids topic.

Math Education

4 min read

Volume of a Cuboid Formula: How to Calculate & Examples

Q: Is there a free trial class for kids math tutoring?

Yes, a free trial class for kids math tutoring is available at Algonova Indonesia, lasting 60 minutes with no commitment. No credit card needed and no auto-subscription afterwards. During the trial, the child interacts directly with a certified teacher, tries the online learning platform, and works on first problems matched to their school level. The teacher performs a quick diagnostic to identify which topics are already mastered and which still need practice. After the session, the Algonova team provides a personal learning track recommendation suited to the child's needs, plus a transparent explanation of program, schedule, and pricing. To book, contact the Algonova team via WhatsApp or fill the form on the website. Many families take a few days afterwards to decide — no pressure from our side.

Q: What is the formula for the volume of a cuboid?

The volume of a cuboid formula is V = l × w × h, where l is the length, w is the width, and h is the height. The result is in cubic units (cm³, m³).

Published: 11.07.2026·Updated: 11.07.2026

Dewi Lestari

Mathematics Specialist

Volume of a Cuboid Formula: How to Calculate & Examples

The volume of a cuboid formula is V = l × w × h, where l is the length, w is the width, and h is the height. Volume is the amount of space inside the cuboid, measured in cubic units (cm³, m³).

How to Calculate the Volume of a Cuboid + Example

Steps:

Find the length (l), width (w), and height (h).
Multiply all three: V = l × w × h.

Worked Example: An aquarium shaped like a cuboid has a length of 8 cm, a width of 5 cm, and a height of 4 cm. What is its volume?

Solution: V = l × w × h = 8 × 5 × 4 = 160 cm³

So the volume of the aquarium is 160 cm³.

Why It Matters for Students

The volume of a cuboid is a foundational Solid Geometry topic in Grade 5–6 and is developed further in junior high. It is useful in daily life — finding the capacity of boxes, cupboards, pools, or delivery trucks.

Fun fact: A cube is really a special cuboid whose length, width, and height are equal, so the formula V = l × w × h becomes V = s³.

Also learn other solids: Volume of a Cube, Volume of a Cylinder, Volume of a Cone, and Volume of a Sphere. See also Area of a Rectangle Formula and all topics in the Mathematics hub.

Want your child to master maths with an experienced mentor? Try a free masterclass at Algonova.

Frequently Asked Questions

Does Algonova teach mathematics for primary, junior high, and senior high kids?

Yes, Algonova Indonesia offers a complete math program for kids aged 6 to 17, covering all school levels from primary, junior high, to senior high. Each level has a dedicated curriculum aligned with the child's cognitive stage and the Indonesian school curriculum (Kurikulum Merdeka). For primary school (6-12): basic operations, fractions, simple geometry, and introduction to algebra. For junior high (13-15): algebra, quadratic equations, basic trigonometry, and advanced geometry. For senior high (16-17): basic calculus, statistics, UTBK SNBT preparation, and advanced topics. All classes are online live with certified teachers in small groups of up to 6 students per class. Our method is built on visual conceptual understanding, not formula memorisation. Try a free trial class for a child's level diagnostic and recommended learning path.

Is there a free trial class for kids math tutoring?

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