Find the area of a sector of a circle of diameter 12cm whose sector angle is 120 degree
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R=12/2=6 cm
D=120 degree
Area of sector = D/360*pi R*2
120/360*22/7 *6*6
1/3 *22/7*36 = 132/7 square cm
D=120 degree
Area of sector = D/360*pi R*2
120/360*22/7 *6*6
1/3 *22/7*36 = 132/7 square cm
Answered by
1
Answer:
The answer is 12 π cm square
Step-by-step explanation:
I only know the answer nor solution neither any way to solve it.
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