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If p squares of each side 1mm makes a square of side 1cm, then p is equal to(a) 10 (b) 100 (c) 1000 (d) 10000 |
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Answer» From the question it is given that, if p squares of each side 1mm makes a square of side 1cm. We know that, area of square of side 1mm = side × side = 1 × 1 = 1 mm2 Then, area of square of side 1cm = side × side = 1 × 1 = 1 cm2 So, area of square of side 1mm = area of square of side 1cm P × 1 mm2 = 1 cm2 Pmm2 = (10mm)2 Therefore, Pmm2 = 100 mm2 |
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