Question

A cube having a surface area of 294 m2 will have the volume

Answer 1

Hey,,
Surface area of cube=294
6a^2=294
a^2=49
a=7cm.
Now,
Volume =a^3=7*7*7
=343cm^3.
Hope this helps!!!!

Answer 2

surface area = 6l²
294 = 6l²
l = √49
l = 7 m
volume = l³
= 343cm³ ans.