The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled?
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Answer:
Perimeter of a square = 4 × side = 4 × 10 = 40 cm
if the side is double , 10 × 2 = 20
Perimeter of a square = 4× side = 4× 20
= 80 cm . 10 × 2 = 20 Thus , 40 × 2 = 80
Hence , if the side is doubled than the new perimeter is also doubled ....
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Answer:
the side of square is a=10. if the side of square is doubled .therefore 2 times will be the new perimeter
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