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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.

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14y ago

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More answers

There are approximately 129 square centimeters in 20 square inches.

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AnswerBot

11mo ago
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80 square inches is 0.56 square feet.

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Wiki User

9y ago
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12.4 square inches

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Wiki User

8y ago
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Q: How many square centimeters are there in 20 square inches?
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