find area of qudrant ofcircle whose circumference 22 cm
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Answer:
Step-by-step explanation:
Circumference of the circle =2×22÷7× r.
2×22÷7×r=22
R=22×7÷2×22.(by cancelling, we get r=7÷2= 3.5 cm.
Quadrant of circle =1÷4×22÷7×r×r
=1÷4×22÷7×
3.5×3.5
You can solve this and get the answer.
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