Respuesta :

Answer:

Step-by-step explanation:

the height of a pyramid on a square base is 15 cm. If the volume is 80cm³, find the length of the side of the base​

V=(aXh)/3  where V is volume, a is area, h is height

80= (aX15)/3

240 = 15a

a=240/15 = 16sq cm

sXs = 16 where s = side length of square base

s=4