Question

The area of circular park is 7546 m^2. A path 2.1 wide is running around the park. what is the cost of gravelling the path at Rs 50 per sq.m

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Answer 1

Answer:

I don't know this answer sorry

Step-by-step explanation:

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Answer 2

Answer:

Area of circular park = 7546 sq.m

Width of path running around the park = 2.1 m

first find the radius of the circular park with the help of area given. (internal circle)

then find the area of circular park including the area of path. (external circle) . to find it first u have to add the width of path to the radius of internal circle. then by using the area formula of circle find the area of external circle.

Area of path =

area of external circle - area of internal circle

cost of gravelling the path =

area of path × 50 Rs per sq. m

Following these steps, u will get your ans

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