WAEC - Mathematics (2008 - No. 15)
If the volume of a cube is 343cm3, find the length of its side
3cm
6cm
7cm
96cm
Wyjaśnienie
Volume of a cube = (side)3
= (side)3
(side)3 = 343
side = 3\(\sqrt{343}\)
side = 7cm
= (side)3
(side)3 = 343
side = 3\(\sqrt{343}\)
side = 7cm