The radius of a circle is 16 ft. Find its area in terms of pi

625pi

Step-by-step explanation:

area of a circle is pi * r^2

in this case r = 25 so area = 25^2 * pi = 625pi

pls thank and mark brainliest

Provided by Guathmaths

Step-by-step explanatio

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°