Question

The volume of a cube is 343mm3.
What is the length of its side?

Answer 1

volume of cube=343 cm³

l³=343

l=

`\sqrt[3]{343}`

l=7mm

Answer 2

Explanation:

s is the length of each side of the cube

volume = s³

343 = s³

s = ∛343 = 7 mm