A garden is in the shape of a semicircle with a radius of 25 feet. Fencing is placed around this garden. How much fencing, in feet, is needed to go around this garden?
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Answer:
192.857142 feet ≈ 192.86 feet
Step-by-step explanation:
Given:
The radius of the garden = 25 feet
The shape of garden = Semicircle
Length of fence required to fence the garden =?
Now,
Length of fence required to fence the garden = πr + d
= 22/7 × 25 + 25 ×2
= 550/7 + 100 = (550 + 700)/7
= 1350/7 = 192.857142 feet (the number after decimal is repeating i.e. 857142 is repeating)
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