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Find the diagonal of a square whose area is 64 M2

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User Gosia
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1 Answer

4 votes

Answer:

Square area =c²

64=c²

c=√64 = 8m

we calculate the diagonal

d²=8²+8²

d²=128

d= √128 = 8√2 exact value

Explanation:

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User EricL
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