Question

find the total surface area of a cube whose volume is 1331 cm

Answer 1

Volume of cube=1331cm^3
Volume of cube =(side)^3
1331 = (side)^3
3√1331 = side
Side = 11cm
Total surface area of cube = 6×(side)^2
= 6×(11)^2
= 6×121
= 726cm^2

Hope it helps......

Answer 2

volume of a cube = (side)^3 = 1331 cm^3

so side = cube root of 1331

= 11cm is side

total surface area of cube = 6 X (side)^2

=6 X (11)^2

=6 X 121

=726cm ^2

so total surface area of cube = 726 cm. square.

I HOPE THIS WILL BE HELPFUL.