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The perimeter of a square is 56 cm. what is the approximate length of its diagonal? 10.6 cm 14.0 cm 15.0 cm 19.8 cm

Craig Stewart

in Mathematics

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Amanda Johnson on November 6, 2018

we know thatwhere b is the length of the side of a squareStep Find the length of side b of a squareStep Find the length of the diagonal of a squareApplying Pythagoras Theoremthereforethe answer is


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