What is the circumference of semi circle of diameter 9cm.
Answers
Answered by
1
diameter =9cm
radius = 9/2=3cm
the circumference of the circle is 2πr
=2×22/7×3
=132/7
=18.85 is the circumference of the circle..
i think this may help u friends please mark me as a brainlist
Answered by
0
Answer:
Answer is 28.27433882301839
Similar questions