Question

Find the perimeter and area of the shaded region
shown in the figure. The four corners are circle
quadrants and at the centre, there is a circle.
(Take t = 3.14).
Hint. Perimeter = 4 x G x 21 x 1 + {4 - (1 + 1)} * 4 + (21 x 1)
= (41 + 8) cm = (4 * 3.14 + 8) cm = 20.56 cm
Area = [(4 x 4) – (1 x 12) – (nt x 12)] cm2 = (16 – 2n) cm2
= (16 – 2 * 3.14) cm2 = 9.72 cm2.]​

Answer 1

Answer:

Step-by-step explanation:

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