Question

find the surface area of a cube with a volume of 3375 sq.mts

Answer 1

V= 3375 cm^3
a^3= 3375cm^3
a=15cm

Surface are of cube= 6a^2 = 6 (15)^2= 6×225= 1350 cm^2

Answer 2

Volume of cube = 3375 sq . mts

⇒a³ = 3375 
⇒a = 15 m

Surface area = 6 a²

⇒ 6 × 15 × 15 
⇒ 1350 m²