Question

PQRS is a square lawn with side = 42m . two circular flower beds are there on the sides PS & QR with centre at O , the intersections of its diagonals . Find total area of the two flower beds?

what is it answer
a) 504
b)1386

Answer 1

Answer:

Area of the square lawn PQRS = 42 m x 42 m

Let OP = OS = xm

So, x2 + x2 = (42)2

⇒ 2x2 = 42 x 42

⇒ x2 = 21 x 42

Now,

area of sector POS=

plz see pic for full solution

JYOTIRMAY TRIPATHI

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