Question

Practice Set 47
1. Find the total surface area of cubes having the following sides.
m 3 cm (m) 5 cm (m) 72 m (iv) 6.8 m (v) 5.5 m​

Answer 1

Answer:

1)54cm^2

2)150cm^2

3)31.104km^2

4)277.44m^2

5)181.5m^2