A sector of a circle is given in the following figure. Find the perimeter and area of the sector.
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Answered by
6
Answer:
area of sector =thita/360*πr^2
=60/360*22/7*7*7
=1/6*22*7
=154/6
=25.67 cm^2
perimeter =thita/360*2πr
=60/360*2*22/7*7
=1/3*22
=7.33cm
Answered by
3
Answer:
area of sector :- 60/360×22/7×7×7
= 1/6×22×7
= 25.66cm²
perimeter of sector = 2×7 + 2×22/7×7×60/360
= 14 + 44×1/6
= 14 + 7.33
= 21.33cm
thanks
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