What is teh approx. diff. betweenteh ares of the 2 circles?
F 300 in. sq.
G 314 in sp
H 942 in sq
J 1,256 in sq
2006-06-12 09:13:24 · 4 answers · asked by La Eztrellita 1 in Education & Reference ➔ Homework Help
H
Area of first circle = pi*20^2 = 400*pi
Area of second circle = pi*10^2 = 100*pi
pi(400-100) = 300*pi = 942
2006-06-12 09:17:47 · answer #1 · answered by jimbob 6 · 0⤊ 0⤋
It's area right? The answer would be H because the formula for a circles area is pi multiplied by the radius squared so that would mean that the 1st circle would have an area of 1256, and the 2nd one 314. So if you subtract 314 from 1256, then the answer would be H. 942 sq inches. :)
2006-06-12 16:24:22 · answer #2 · answered by ♥ ^Someone^ ♥ 3 · 0⤊ 0⤋
H 942 in sq
2006-06-12 16:19:59 · answer #3 · answered by davidmi711 7 · 0⤊ 0⤋
H is the answer. Trust me.
2006-06-12 16:19:21 · answer #4 · answered by buster d 2 · 0⤊ 0⤋