In a circular garden of diameter 100m,a circular playground has been constructed at the centre of the garden,having radius of 41 m. Find the area of the remaining land of the garden
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AR of garden=πr^2=22/7*50
=157.14sq m
AR of playground=πr^2=22/7*41
=128.85sq m
AR of remaining land=157.14-128.85
=28.29sq m
Answered by
41
Answer:
Step-by-step explanation:
Radius of garden =100/2
=50m
Area of remaining land= area of garden -area of playground
πR2-πr2 (Where R=radius of garden and r= radius of playground)
π(R2-r2)
=22/7(50*50-41*41)
=22/7(2500-1681)
=22/7*819
=18018/7
=2574m2
Hope it will help you
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