Math, asked by hihello4, 1 year ago

a park is in the shape of a semicircle with radius 14cm. find the cost of fencing it at the cost of rupee 25 per meter


Tikz: answer 154 Rupees

Answers

Answered by sargamkashyap
4
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sargamkashyap: how
bhavikachopra50: circumference of semicircle = 1/2*pie*diameter
bhavikachopra50: or 1/2 *pie*2*radius
hihello4: no it is right but before seeing your I selected someone as brainliest
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Answered by Anonymous
4
Given

Radius = 14cm

Perimeter of semi circle = π × r

= 22/7 × 14

= 44 cm.

Cost of Fencing 1 metre = Rs.25

Therefore, Total cost = 25 × 44/100

= Rs.1 1

As the dimensions are in Centimeters and Rate is in meters.

Tikz: its asked in meters
bhavikachopra50: ok fine :)
hihello4: thank you so much
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