the area of one face of a cube is 81 sq. m. find its volume. Question the area of one face of a cube is 81 sq. m. find its volume. in progress 0 Math Lydia 2 months 2021-08-12T20:51:19+00:00 2021-08-12T20:51:19+00:00 2 Answers 0 views 0

## Answers ( )

since area = 81 sq.m.

length of one side = 9 m

now volume = (length) ^3

volume = 729 cubic metre

Answer:729 ans

Step-by-step explanation:please mark as brainlest