Question

sol it frnds ??????​

Answer 1

circumference of the circular field=5280/24=220m

2πr=220

r=220/2π

r=220×7/44

=770/22

=35

cost of ploughing=area ×ploughing rate

= (22/7 ×35×35×.5)RS

hope it helps you dude

Answer 2

Answer:

hello mate ...

Step-by-step explanation:

let the radius of the circular field be r m

circumference = 2πr

circumference = 5280

atp

2πr * 24 = 5280

2*22/7*24=5280

2*22* r * 24/7=5280

2*22*24* r=5280*7

r = 5280*7/2*22*24

r = 35 m

there fore ,

area = π* r * r = 22/7 * 35 * 35 = 3850 m sq.

rate of ploghing the field = rupees 3850 * 0.50

= rupees 1925

hope it helps....

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