Question

A circular park of radius 20 metre has a road 5 metre

wide running around it. find the area of the road.​

Answer 1

Answer:

this is your answer

Step-by-step explanation:

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Answer 2

Answer:

ok..

So give Radius of park =20metres

and road around it = 20+5

= 25

So we have to find the area of both first...

area of park = πr²

= (22/7) × 20 × 20

= 8800/7 metres

area of road = (area of park + road with) - area of

park

= [(22/7)×25×25] - [8800/7]

= (13750/7) - (8800/7)

= 4950/7 metres

# You can also do this in decimals

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