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What will be the volume of a cube whose total surface area is 1944 cm2\text{cm}^2cm2​?
Question

What will be the volume of a cube whose total surface area is 1944 cm2\text{cm}^2​?

A.

729 cm3\text{cm}^3​​

B.

972 cm3\text{cm}^3

C.

5832 cm3\text{cm}^3

D.

3888 cm3\text{cm}^3

Correct option is C

Given:

Total surface area of the cube = 1944 cm².

Formula Used:

The total surface area of a cube is given by the formula:

Surface Area = 6a2 6a^2

where a is the length of one side of the cube.

The volume of a cube is given by:

Volume = a3a^3

Solution:

Given the total surface area is 1944 cm², we use the formula:

6a2=19446a^2 = 1944​​

a2=19446=324a^2 = \frac{1944}{6} = 324​​

a =324=18 cm= \sqrt{324} = 18 \, \text{cm}

Volume = a3=183=5832 cm3a^3 = 18^3 = 5832 \, \text{cm}^3

The volume of the cube is 5832 cm³.

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