Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.

hi! i think the answer is 1/2 : )

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

for future students the answer is b

hope i

-lavira: )