Question

From each corner of a square of side 4 cm a quadrant of a circle of radius 1 em is cut and
also a circle of diameter 2 cm is cut as shown in Fig. 12. 23. Find the area of the remaining
portion of the square​

Answer 1

Answer:

total portion thats has been cut out

= 4 quadrant (1 circle, r = 1cm) + 1 circle (r = 1cm)

area of these portion = πr×r + πr×r = 2(π) cm = 3.14 × 2 cm^2 = 6.28 cm^2

area of square = 4 × 4 cm^2 = 16 cm^2

required area = (16 – 6.28) cm^2 = 9.72 cm^2

THNKS!

Answer 2

hey mate your answer

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