find the area of a quadrant of a circle whose radius is 3.5 cm.
Answers
Answered by
30
Step-by-step explanation:
area of circle = πr2
=22/7 × 3.5×3.5 R= 3.5
= 38.5cm
area of quadrant= πr2/ 4
= 38.5/4
= 9.625 cm
Answered by
3
Step-by-step explanation:
area of circle = πr2
=22/7 × 3.5×3.5 R= 3.5
= 38.5cm
area of quadrant= πr2/ 4
= 38.5/4
= 9.625 cm
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