1. GEO Part 2 SBAC Review

2. The radius of a circle is 7. 5 centimeters
The radius of a circle is 7.5 centimeters. Find the area of the circle, in square centimeters. Round your answer to the nearest hundredth.

3. A circular table top has a radius of 3 feet
A circular table top has a radius of 3 feet. Find the area, in square feet, of the table top. Round your answer to the nearest hundredth.

4. Jill buys two circular pizzas. The small pizza has an 8-inch diameter
Jill buys two circular pizzas. The small pizza has an 8-inch diameter. The medium pizza has a 12-inch diameter. How much greater, in square inches, is the area of the medium pizza than the small pizza? Round your answer to the nearest hundredth.

5. The radius of a circle is 7 centimeters
The radius of a circle is 7 centimeters. Find the circumference of the circle, in centimeters. Round your answer to the nearest hundredth.

6. The circumference of a circle is 31. 4 inches
The circumference of a circle is 31.4 inches. Find the radius of the circle, in inches. Round your answer to the nearest whole number.

7. A corner shelf has a radius of 10
A corner shelf has a radius of 10.5 inches and represents of a circle, as shown. Find the area of the shelf, in square inches. Round your answer to the nearest hundredth.

8. The circumference of the circle is approximately 100. 48 centimeters
The circumference of the circle is approximately centimeters. The shaded region is of the whole circle. Find the area of the shaded region, in square centimeters. Round your answer to the nearest hundredth.

9. This is the floor plan of Julie’s bedroom
This is the floor plan of Julie’s bedroom. Find the amount of carpet, in square feet, needed to completely cover Julie’s bedroom floor.

10. The figure shown is created by joining three rectangles
The figure shown is created by joining three rectangles. Find the area of the figure, in square centimeters. Round to the nearest hundredth.

11. The figure shows a set of concrete stairs to be built
The figure shows a set of concrete stairs to be built. Find the amount of concrete, in cubic feet, needed to build the stairs. Round your answer to the nearest hundredth.

12. The figure shown is created by joining two right rectangular prisms
The figure shown is created by joining two right rectangular prisms. Find the volume of the figure, in cubic centimeters.

13. The figure shows the dimensions for a package to be shipped
The figure shows the dimensions for a package to be shipped. Find the minimum amount of wrapping paper, in square inches, needed to cover the package. Round your answer to the nearest whole inch.

14. Two circles touch a rectangle and each other as shown in this diagram
Two circles touch a rectangle and each other as shown in this diagram. The area of the rectangle is 50 square inches. Enter the radius (r), in inches, of each circle.

15. Each triangular face of the prism has a base of 3 centimeters (cm) and a height of 4 cm. The length of the prism is 12 cm. What is the volume, in cm3 , of this triangular prism?

16. Using the rectangular prism shown below, create a new prism, by stacking the original prism, with a surface area of between 44 square inches and 54 square inches. The prism may be used more than one time.

17. An artist used silver wire to make a square that has a perimeter of 40 inches. She then used copper wire to make the largest circle that could fit in the square, as shown below. How many more inches of silver wire did the artist use compared to copper wire? Show all work necessary to justify your response.

18. Consider a circle that has a circumference of 28π centimeters (cm)
Consider a circle that has a circumference of 28π centimeters (cm). Part A: What is the area, in cm2, of this circle? Show all work necessary to justify your response. Part B: What would be the measure of the radius, in cm, of a circle with an area that is 20% greater than the circle in Part A? Show all work necessary to justify your response.