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Cube and Cuboid Video Lecture | Mathematics for ACT

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FAQs on Cube and Cuboid Video Lecture - Mathematics for ACT

1. What is the difference between a cube and a cuboid?
Ans. A cube is a three-dimensional shape with equal length, width, and height, whereas a cuboid is a three-dimensional shape with different lengths, widths, and heights.
2. How many faces does a cube have?
Ans. A cube has six faces, all of which are equal in size and shape.
3. What is the formula to find the volume of a cuboid?
Ans. The formula to find the volume of a cuboid is V = l × w × h, where V is the volume, l is the length, w is the width, and h is the height.
4. How many edges does a cuboid have?
Ans. A cuboid has 12 edges, which are formed by the intersections of its faces.
5. How can I calculate the surface area of a cube?
Ans. The surface area of a cube can be calculated by multiplying the length of one side by itself and then multiplying the result by six, since a cube has six equal faces. The formula is SA = 6s^2, where SA is the surface area and s is the length of one side.
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