Find the area of a circular pathway
whoose outer radius is 32cm and inner
radius is , 8chao
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1
Answer:
3014.4
Step-by-step explanation:
area of circular path = pi *[ ( outer radius )^2 - ( inner radius )^2 ]
= 3.14*[ 32^2 - 8^2 ]
= 3.14* [ 1024 - 64 ]
= 3.14* 960
= 3014.4
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