Question

The area of a face of a cube is 169 centimeter square find: the length of a side of the cube,the total surface area of the cube​

Answer 1

I hope it is clear to u

Answer 2

The length of side of cube is 13 cm and the total surface area of cube is 1014 sq.cm.

Step-by-step explanation:

Area of face of cube = Side^2

We are given that The area of a face of a cube is 169 centimeter square

So, $Side^2 = 169$

$Side=\sqrt{169}$

Side = 13

Total surface area of cube =$6a^2 = 6(13)^2 =1014 sq.cm.$

Hence The length of side of cube is 13 cm and the total surface area of cube is 1014 sq.cm.

#Learn more:

A cube has a surface area of 96 square centimeters. How long is each face of the cube?

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