Question 4 Find the area of the region bounded by the given curve: r = 4 on the interval = 7e Find the area of the region bounded by: r Question Help: Video = : 5 cos(100) 0 0 2 Question 6 Find the area of the region bounded by: r = 200 cos 20 Question 7 Find the area inside the loop of the following limacon: r = 6 - 12 sin 0 Find the area enclosed by the closed curve obtained by joining the ends of the spiral r = 30,00 4.2 by a straight line segment. Find the length of the spiraling polar curve r = 2e40 From 0 to 2. The length is Find the arc length of the polar curve described by: r = 88 cos Find the exact length of the polar curve described by: r = 5e-0 5 on the interval 10 Find the length of the entire perimeter of the region inside but outside r = 1. r = 18 sin Find the area of the region outside r = 10 + 10 sin 0, but inside r = 30 sin 0.