Question

Find the cubes of the following numbers 

(i) 8 

(ii) 16

(iii) 21 

(iv) 30

Answer 1

Number	Cube Of a Number
i) 8	83 =  8 × 8 × 8 = 512
ii) 16	163 = 16 × 16 × 16 = 4096
iii) 21	213 = 21 × 21 × 21 = 9261
v) 30	303 = 30 × 30 × 30 = 27000

Answer 2

Cube of the following numbers are:

i) 8³= 8 x 8 x 8 = 512

ii) 16³= 16 x 16 x 16 = 4096

iii) 21³= 21 x 21 x 21= 9261

iv) 30³⁼ 30 x 30 x 30= 27000