- The diameter of this circle is 10 cm.
What is the area of the circle? _____________ cm 2
Write your answer to the nearest tenth of a cm2
Review Areas - The radius of this circle is 5 in.
What is the circumference of this circle? __________ in.
Write your answer to the nearest tenth of an inch. - A = 1/2 * B * h
where B = the area of the base
h = height of the cylinder - A = 1/3 * B * h
where B = the area of the base
h = height of the cylinder - A = B * h
where B = the area of the base
h = height of the cylinder - A = pi * r2
- A = 1/2 * B * h
- Billy's Dad went on a trip that lasted for 42 days. The his Mom went on a vacation that lasted 1/3 as long as his Dad's trip. If D is the number of days Billy's Mom was gone, which algebraic statement describes how long she was gone?
- 42 = 1/3 D
- D + 42 = 1/3
- 1/3 = D/42
- D = 42 * 1/3
- Calculate the volume of the following pyramid that has a square base:
Write your answer to the nearest cu. ft.: _______________ cu. ft.
Review Volumes - What is the volume of this cone:
Write your asnser to the nearest tenth of a cu. in.: _____________ cu. in.
Review Volumes - 3 5/6 * 4 3/4 = ______________
- The radius of the apple pie is 3 1/2 inches. Find the area of the apple pie to the nearest square inch.
___________ sq. in.
Review Areas - 7x8x3
- 12 x 2 x 6
- 9 x 6 x 5
- 7 5/7 - 3 2/3 = __________
- W + 23 = - 17
W = ___________ - You are re-tiling the bathroom. You have 14 blue tiles. Your Dad wants you to add some pink tiles. He wants the ratio of blue tiles to pink tiles to be 1 to 5. How many pink tiles do you have to add?
___________ pink tiles - 1 1/2 gallons = ______________ quarts
- Your Dad eats 3 gallons of ice cream a week. How many quarts of ice cream does he eat a year?
___________ quarts ( He might need to go on a diet.) - One US liquid quart requires a container with a volume of 57.75 cu. in. What volume container would you need to hold 2 gallons?
_____________ cu. in.
Review Volumes - 7 5/6 * 8 3/5 = _______________
Answer as a mixed number. - 9/11 of a set contains 108 objects. How many objects are in the whole set?
- The volume of your classroom, which is shaped like a rectangular prism, is 3,000 cu. ft. You measure the area of your classroom's floor and it is 300 sq. ft. How high is the ceiling from the floor?
___________ ft.
Review Volumes - The President of Egypt has asked you to cover one of his pyramids with plastic wrap. The pyramid is a four sided pyramid. The area on one of the triagular sides is 780 square yards. The area of the base of the pyramid is 860 square yards. How much plastic wrap should you bring on the plane?
___________ sq. yds.
Review Areas - If you have a spinner that has a 40 % chance of landing on red, and a 3/5 chance of landing on white, what are your chances of landing on blue?
