Answer:
r≈5.36656314
Step-by-step explanation:
Since A=πr(r+
) so we get that 226.08/pi≈72 or 226.08/3.14=72 we then plug it in to get 72=r(r+
) so we get r≈5.36656314
3: terms/ 12, 8r, -3, s, -5, 15t coefficients/ 8r, 1s, 15t
Step-by-step explanation:
