Math, asked by 09anishaa7b, 2 months ago

A circular pond of radius 14 feet is inside a rectangular field with dimensions 70 feet × 55 feet. Find the cost of mowing the field (excluding the pond) at Rs 25/square ft. (Use π = 227)

Answers

Answered by gurkirat3200

0

area of pond = pie r ^2

=22/7*14*14

= 2156ft^2

area of field = l*b

= 70*55

= 3850ft^2

cost of 1 square ft.= rs25

cost of 3850-2156 ft.= rs25*1649

= rs21225

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