Question

A cube has surface area 507.8cm^2 to 1d.p. what is the length of 1 side of the cube .

Answer 1

Explanation:

Let x be the side measure

there are 6 sides each has the area of x * x = x^2

so total area = 6 x^2 and this equals 507.8 cm^2

6x^2 = 507.8

x^2 = 84.633

x =9.2 to one d.p.