Question

A child playing with building blocks, which are
of the shape of cubes, has built a structure If the edge of each cube is 3 cm, find the volume
of the structure built by the child.​

Answer 1

Answer:

Volume of cube = edge ^3

3 × 3 × 3 = 27 cm ^3

no of cubes in structure= 15

volume of structure= 27 × 15

405 cm^3

Answer 2

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Volume of cube = $side{^3}$

3×3×3 = $27cm{^3}$

Number of cubes in structure = 15

Volume of structure = 27 × 15

= $405cm{^3}$