NAME______DATE______PER._____
ARC LENGTH & AREAS OF SECTORS
Find the area of the shaded sector and the length of the arc that bounds that sector.
1. Arc Length = ______Sector Area = ______
2. Arc Length = ______
Sector Area = ______
3. Arc Length = ______
Sector Area = ______
4. r = ______/ The area of sector AOB is 48p and mÐAOB = 270°. Find the radius of circle O.
5. r = ______/ In circle O, the length of AB is and the radius is 5. Find mÐAOB.
6. Arc Length of AR = ______
Arc Length of AL = ______
Arc Length of ALR = ______
Arc Length of RAL = ______
7. Sector Area of YX = ______
Sector Area of MXY = ______
Sector Area of TX = ______
Sector Area of MYX = ______
8. A. 1 slice
B. 2 slices
9. How much more pizza do you get?
______/ You stop for lunch at a local pizza shop where each pizza is cut into 8 equal slices. Would your hunger be better satisfied with one slice from a 16 inch pizza or two slices from a 10 inch pizza? (Pizzas are measured by their diameter)