Question

circular path of 3.5 m width runs around a
circular garden. If the circumference of the garden
is 132 m,R
(i) find the area of the path.
(ii) find the cost of spreading red sand stones on
the path at the rate of Rs 12 per m².​

Answer 1

Answer:

1 . area = area1 - area 2

area1 = π(132) ^2

area2 = π (132-3.5) ^2

area of the path = 2052.775 sq m