1.

Two identical cubes of side 7cm are joined end to end. Find thetotal and lateral surface area​

Answer»

Step-by-step EXPLANATION:

Given, the side of a cube is 7 cm

Total surface area of cube =6×(side)

2

=6×7×7

=294

∴ the total surface area of cube is 294 cm

2

.

LATERAL surface area =2×7(7+14)

=14×21

=294



Discussion

No Comment Found

Related InterviewSolutions