Question

.Find the side of the cube if its surface area is 1014 sq.cm.

Answer 1

Side of the Cube is 13 cm .

Step-by-step explanation:

Question :-

Find the side of the cube if its surface area is 1014 cm²

To Find :-

Side of the cube

We Have :-

Surface Area of Cube = 1014 cm²

Formula Used :-

Surface Area of Cube = 6 × side²

Solution :-

$surface \: area \: of \: cube = 6 \times {side}^{2} \\ \\ 1014 = 6 \times {side}^{2} \\ \\ {side}^{2} = \dfrac{1014}{6} \\ \\ {side}^{2} = 169 \\ \\ side = \sqrt{169 } \\ \\ side = 13 \: cm$

Side of the Cube is 13 cm .

Answer 2

Answer:

• Side of cube is 13 cm.

Step-by-step explanation:

Given

• Surface area of cube = 1014 cm²

To find

• Side of cube

Solution

• 6a² = 1014
• a² = 1014/6
• a² = 169
• a = √169
• a = 13

∴ Side (a) of cube is 13 cm.