margrethe margrethe

14-10-2019
Mathematics

contestada

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

Respuesta :

coleheiny coleheiny

14-10-2019

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

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