Question

A cube has a volume of 7,29,000cm³.Find its edge.​

Answer 1

Answer:

90cm

Step-by-step explanation:

Given: Volume of the cube=7,29,000cm³.

Let the edge of the cube be “a” cm.

We know,

VOLUME OF ANY CUBE = a³

ATQ,

a³=729000.

→a=(729000)⅓. [a= cube root of 729000]

→a=90cm.

THEREFORE, edge of the cube is 90cm.

(I hope you are able to understand!)

Answer 2

Answer:

a=90

Step-by-step explanation:

using the formula V=a³

solving for a=V⅓=(7.29×10⁵)⅓=90

therefore the edge is =90

you can check your answer=V=edge³

=90³

=90×90×90

=729000