Question

Find the surface area of a cuboid wooden box whose edge is 15 cm

Answer 1

Surface area of cube = 6*a*a
= 6*15*15
= 1350 cm sq.

Answer 2

➡HERE IS YOUR ANSWER⬇

If each edge of a cuboid be a units, then its surface area

= 6 × a² unit²

In this problem,

a = 15 cm

Therefore,

The surface area of the given cuboid is

= 6 × 15² cm²

= 6 × 225 cm²

= 1350 cm²

⬆HOPE THIS HELPS YOU⬅