Find the area of the bold section of the circle. Round to the nearest tenths place.
(60/360)*pi(10)^2 = 52.4
Given the circumference of the circle is 20pi. Find the length of the bold arc. Round your answer to the nearest tenths place.
(60/360)*20*pi = 10.5
Find the area of the bold section of the circle. Round to the nearest hundredths place.
(150/360)*pi(3)^2 = 11.78