WHat i/s the radius of a circle whose area is 616 square meters
2007-09-05 05:19:43 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
A=(pie)r^2 = 616 m^2
616=(pie)r^2
r=sq. rt (616/(pie))
r=14 m
2007-09-05 05:26:20 · answer #1 · answered by Doodles 3 · 0⤊ 0⤋
Squr(616/Pi)
2007-09-05 12:24:43 · answer #2 · answered by frozenlint 2 · 0⤊ 0⤋
area of circle is: (pi r^2)/2;
(pi r^2)/2 = 616;
r=19.80mts
2007-09-05 12:25:22 · answer #3 · answered by karan s 3 · 0⤊ 0⤋
pi x RXR=616
So, RXR= 616/3.141593=196.0789
So, R=SQRT(196.0789)
14.00282 meter
2007-09-05 12:37:45 · answer #4 · answered by Anonymous · 0⤊ 0⤋
You answered it yourself
Area = pi*r^2
616 = pi*r^2
sqrt(616/pi) = r
2007-09-05 12:23:57 · answer #5 · answered by dogsafire 7 · 0⤊ 0⤋
Pi=3.1416.
2007-09-05 12:29:17 · answer #6 · answered by Marvinator 7 · 0⤊ 0⤋
14 METERS
2007-09-05 12:24:49 · answer #7 · answered by wyattlighter 1 · 0⤊ 0⤋