Question

how many circles of radius 2 cm will have the same area as the square of side 44 CM​

Answer 1

$\huge\underline\bold\color{red}\mathfrak{Answer}$

Area of square = a² = 44² = 1936 cm²

Area of 1 circle = πr² = 22/7 ×2×2 = 88/7 cm²

Total area = 1936 cm²

Area of 1 circle = 88/7 cm²

Let the no. of circles = x

X = total area / no. of 1 circle = 7× 1936/88

X = 7×22 = 154

154 circles are required to have the same area as a sqaure of 44 cm.

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