Math, asked by proakshay40, 2 months ago

find total surface area of cube it side is 7.2cm​

Answers

Answered by aryanverma0403
2

Answer:

311.04 sq. cm

Step-by-step explanation:

Edge= 7.2 cm

6 sides

7.2*6= 43.2

=43.2^2= 311.04 sq. cm

Edge Calculation

a=square root A/6 = square root  311.04/6 = 7.2

Answered by Choudharipawan123456
1

Answer:

The total surface area of the cube is 311.04cm^2.

Step-by-step explanation:

In context to the question asked,

We have to find the total surface area of the cube,

As per the data given in the question,

We have,

Given side of cube = 7.2cm

The total surface area of a cube is the area covered by all six faces of a cube.

The formula to be used for calculating the total surface area of a cube,

Total surface area = 6a^2,

By substituting the given value in the above formula,

=> 6 ( 7.2)^2

=> 6 \times 7.2 \times 7.2

=> 311.04cm^2

Hence, the required solution is 311.04cm^2.

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