Question

Is this okay?

Answer 1

r=131.825 / 7(pi/180)
r=1079?

Answer 2

arc length = r*theta, where theta is in radians


131.825 = r*(7*(pi/180))


131.825/(7*(pi/180)) = r


1079.0023049 = r


r = 1079.0023049


r = 1079


So you are correct. The radius of the moon is about 1079 miles

Answer 3

thank u

Answer 4

you're welcome