(i) A circular pond of diameter 28 m is surrounded by a path 7m wide. Find the area of the path.
(ii) Find the area of a 2-m-wide circular path surrounding a circular plot of radius 20 m.
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Answer:
(I) 770 m^2
(ii)264 m^2
Step-by-step explanation:
area of path= area of outer circle-area of inner circle
we have two radius
one is with path and another one is without path.
(I)radius with path=14+7=21m
radius without path=14 m
(ii) radius with path=20+2=22m
radius without path=20m
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