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in Perimeter and Area by (15.8k points)
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The side of a square is 10 cm. If its side is tripled, then by how many times will its perimeter increase?

(a) 2 times

(b) 4 times

(c) 6 times

(d) 3 times

1 Answer

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Best answer

(d) 3 times

30 × 4 = 120 = 3 × 40

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