A car has two wipers which do not overlap. Each wiper has a blade of length 25 cm sweeping through an angle of 115°. Find the total area cleaned at each sweep of the blades.
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- Given,
Radius (r) = 25 cm
Sector angle (θ) = 115°
- Since there are two blades,
The total area of the sector made by wiper,
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Answer:
2×(0/360)×πr2
2×(115/360)×(22/7)×25
2×158125/252cm2
158125/126cm2
=1254.96cm2
Step-by-step explanation:
answer: 1254.96cm2
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