A3 cm x 3 cm rectangle sits inside a circle with radius of 4 cm. What is the area of the shaded region?
Round your final answer to the nearest hundredth.
3 cm
4 cm

What is the product? a-3/15a × 5/a-3

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?