Mathematics, 13.11.2019 10:31 sydchann5220
The formula for the circumference c of a circle with radius r is c = 2πr. which of the following is a formula for π (pi) of the circle in terms of the circumference and radius?
a. pi=c+2r
b. c-2r
c. pi=2r/c
d. pi/c/2r
Answers: 3
in terms of C and r. Divide the previous equation by 2r:
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The formula for the circumference c of a circle with radius r is c = 2πr. which of the following is...
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