A circle has an area of 16 mm square. Find its circumference
Answers
Answered by
2
Step-by-step explanation:
16mm2 = pi * r^2, so r = sqrt (16/pi), and C = 2 * pi * r.
Sure the area wasn't 16*pi mm^2?
Answered by
0
Answer:
area of circle=πr^2
16mm=22/7*r*r
r=2.05m (approx)
Step-by-step explanation:
area of circle=πr^2
Similar questions