Question

if volume of a cube is 2744 meter cube ,find its perimeter.​

Answer 1

Answer:

168

Step-by-step explanation:

volume= a^3=2744

a=14

perimeter=12*a

=12*14

=168

Answer 2

Answer:

Perimeter of a cube is 168 cm.

Given:  

Volume of a cube is 2744 \mathrm{Cm}^{3}.

Step 1:

We know that the cubic Volume a is given by: \mathrm{a}^{3} (here ‘a’ is edge length of cube)

∴$\mathrm{a}^{3}$= 2744

Step 2:

⇒ a = $\sqrt[3]{2744}$

⇒ a = 14cm

Step 3:

∴ Edge length of the cube is 14cm.

Step 4:

Perimeter = $12\times a$

We know the value which we found in step 2 is a = 14cm.

Step 5:

Perimeter =$12\times 14$

Perimeter = 168 cm.