What is the area of a sector of a circle of radius 5cm formed
by an arc of length 3.5 cm?
Answers
Answered by
2
Step-by-step explanation:
What is the area of a sector of a circle of radius 5cm formed by an arc of length 3.5 cm?
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Remember this : Another formula for finding area of sector = (length of arc × radius)/2
substituting values we get
(3.5 × 5)/2
=17.5/2
= 8.75cm²
Answered by
6
Given-The arc length (l) of a sector = 3.5 cm
The radius(r) of the sector =5 cm To find out: area of sector
Solution-
The area of a sector, of arc length =
l and radius = r is
∴ Area of sector =
Hope it will helps ✌
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