The area of a pool is 256π ft2. Find the distance around the pool in terms of pi.?
1 answer:
Distance around the pool = circumference of pool
area = pi(r^2)
circumference = pi(d)
radius = sq root (256pi/pi)
= sq root (256)
= 16
diamater = 16 x 2
= 32
hence,
circumference = pi x 32
= 32pi
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