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# How many square centimeters are there in 20 square inches?

Updated: 5/26/2024

Wiki User

13y ago

One square inch is equal to 2.542 = 6.4516 square centimetres. Therefore, 20 square inches is equal to 20 x 6.4516 = 129.032 square centimetres.

Wiki User

13y ago

3mo ago

There are approximately 129 square centimeters in 20 square inches.

Wiki User

8y ago

80 square inches is 0.56 square feet.

Wiki User

7y ago

12.4 square inches

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Q: How many square centimeters are there in 20 square inches?
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There are 2.54 centimeters in one inch. Therefore to get amount of inches in centimeters, value in centimeters has to be divided by amount of centimeters in one inch: 20 centimeters = [centimeters] / 2.54 = 20 / 2.54 = 7.87 inches

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