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balandron [24]
3 years ago
14

What is the area of square? see the picture​

Mathematics
1 answer:
Nesterboy [21]3 years ago
4 0

Answer:

e) none of these

Step-by-step explanation:

Side of square = \sqrt{10^{2}+20^{2} }  = \sqrt{100 + 400}  = \sqrt{500} =10\sqrt{5} units\\Area of square =side * side \\= 10\sqrt{5} * 10\sqrt{5} = 10 * 10 * 5 = 500 sq.units\\

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