Question

the perimeter of one cube is 20 cm. find its volume​

Answer 1

side of the cube =a cm
perimeter=20cm
4a=20
a=20/4
a=5
volume of the cube=
${a}^3$
=5×5×5
=125cm3

Answer 2

ANSWER

SIDE OF CUBE = x cm

PERIMETER OF CUBE =20 CM

4x=20 cm

x= 20/4

x = 5

VOLUME OF CUBE =

X3

= 5×5×5

= 125

125 CM IS THE VOLUME OF CUBE