Name: __________________________________________ Date: ____________________Period:______
Unit 6 Review
You will work out the problem by yourself. You will work out a problem and then the teacher will check your answer; if you have it
correct you will roll the dice or spin the spinner . At the end of class, you will tally up your points. The group with the most points
wins.
Christian is putting an 8-foot diameter circular flower garden in his yard. He will put plastic
edging along the flowerbed. How many feet of edging will Christian need to enclose his flower
garden?
Find the distance traveled by the tire wheel shown when it completes 5 revolutions. Use 3 for π
Augustine needs to buy mulch for the garden with the dimensions shown in the figure. How
much mulch does Augustine need to buy to cover his garden?
Marissa wants to buy a new circular mirror. One mirror has a diameter of 10 inches. Another
mirror has a diameter of 14 inches. How many square inches greater is the area of the second
circular mirror than the area of the first circular mirror? Use 3 for π
A circular floor has a radius of 9 meters. The floor needs to be waxed. The owner can only wax
one section of the floor per day. How much wax is needed for one section? Use 3 for π
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Zoe’s mom is carpeting her bedroom and needs to know the amount of floor space. How many
square feet of carpeting are needed for the room?
Jeremiah is constructing a deck like the one shown. How many square feet of decking will
Jeremiah need?
Juliana is making a cartoon about space travel and drew this design for the Moon and sky as
seen through a spaceship’s window. Determine the area of the shaded region of her design. Use
3 for π
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The circular opening of a tunnel has a circumference of 36 meters. Write an equation that can
be used to find d, the diameter of the tunnel opening in meters.
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The rim of Mikeala’s cereal bowl has a circumference of 18 inches. Which of the following
statements is NOT true about Mikeala’s cereal bowl?
A.
B.
C.
D.
The diameter of the cereal bowl is about 6 inches.
The radius of the cereal bowl is about 12 inches.
The radius of the cereal bowl is about 3 inches.
The radius of the cereal bowl is half its diameter.
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