The hollow sphere, in which the circus motorcyclist performs his stunts, has a diameter of 7 m . Find the area available to the motorcyclist for riding .
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Answer:
Step-by-step explanation:
Inner diameter of the hollow sphere, 2r=7m
Available area to the motorcyclist for riding = Inner surface area of the sphere
=4πr ^2
=π(2r) ^2
= 22/7×7^2
Available area to the motorcyclist for riding =154sq.m
hope it will help u
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