Question

A cube shaped bathtub without a lid has a rib length of 1.3 m. determine the volume of the bathtub. (Cube volume = a3 and a = cube ribs)

Answer 1

Answer:

the volume of the bathtub is 36.9mcube

Answer 2

Settlement:

For example the length of the tub ribs = a m = 1.3 m

Means the bathtub volume is as follows.

Volume = a3 = a × a × a

⇒ 1.3 m × 1.3 m × 1.3 m

⇒ 2,197 m3

So, the volume (contents) of the bathtub is 2,197 m3.