The sides of a square are all increased by 3 cm. The area of the new square is 64 cm. Find the length of a side of the original square. A. 5 cm B. 11 cm C. 2 cm D. 7 cm

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asked Sep 23, 2020 212k views

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The sides of a square are all increased by 3 cm. The area of the new square is 64 cm. Find the length

of a side of the original square.
A. 5 cm
B.
11 cm
C.
2 cm
D. 7 cm

Mathematics
middle-school

Paul Androschuk asked

by Paul Androschuk

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A 5cm what you do is take the square root of 64 which 8 and then subtract 3 which is 5

Paul Way answered Sep 27, 2020

by Paul Way

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