A road whose width is 7 m surrounds a circular path whose circumference is 352 m. Find the area of the road.
Answers
Answered by
0
circumference of circle= 2(pi)r1=552
276=(pi)r
r1=88m
r2=r1-7=81
area of road= (pi)(r1-r2)^2
=(pi)49=154m^2
Similar questions