A circle has a radius of 2 cm sit inside a 11cm x 12cm rectangle what is the area of the shaded region
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Answer:
119.42sq.cm
Step-by-step explanation:
areaof a circle=22/7*2*2
=88/7 sq.cm
area of the rectangle=11*12
=132sq.cm
area of the shaded region=132-88/7
=119.42sq.cm
Answered by
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area of circle along the length of circle =11cm×2=22cm
area of path along the width =12×2=24cm
area of common portion =2×2=4cm
total area of two path=(22+24)-4
=46-4=42
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