Rewrite the formula for area of a circle to find the radius of a circle.
the area of a c...
Mathematics, 23.11.2019 03:31 ed72018373
Rewrite the formula for area of a circle to find the radius of a circle.
the area of a circle (a) is given by the formula a=πr^2 where r is the circle's radius. the formula to find r is ( if a=54 centimeters^2 and π=22/7, r is ( centimeters.
1. (a/pi)^1/2; a^2/pi; pi/a
2. 4.15; 2.33; 17.2
Answers: 3
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