find the area ofr a quadrant if the radius is 7 cm.
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Area of quadrant =πr^2/4
22/7*7*7/4=22*7/4=11*7/2=77/2=38.5cm^2
22/7*7*7/4=22*7/4=11*7/2=77/2=38.5cm^2
Answered by
2
radius = 7 cm
area of quadrant = 1/4 pie r^2
= 1/4 × 22/7 × 7 × 7
= 154/4 = 38.5
area of quadrant = 1/4 pie r^2
= 1/4 × 22/7 × 7 × 7
= 154/4 = 38.5
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