7.9 Dress Rehearsal (G.4)

7.9 Dress Rehearsal (G.4)

Priority One

I can find the area and circumference of a circle given the radius or diameter.

Multiple Choice

Question #1: Find the circumference of the circle. Use 3.14 for pi.

• 31.4 yd

• 62.8 yd

• 314 yd

• 1256 yd²

Multiple Choice

Question #2: Find the circumference of the circle. Use 3.14 for pi.

• 21.98 km

• 615.44 km²

• 43.96 km

• 87.92 km

Multiple Choice

Question #3: Find the area of the circle. Use 3.14 for pi.

• 120.702 mi²

• 19.468 mi

• 38.936 mi

• 482.806 mi²

Multiple Choice

Question #4: Find the area of the circle. Use 3.14 for pi.

• 615.44 in²

• 153.86 in²

• 43.96 in

• 21.98 in

Multiple Choice

Question #5: A circle has a diameter of 16.8 cm.

A. Find the circumference of the circle. Use 3.14 for pi.

• 221.558 cm²

• 886.234 cm²

• 52.752 cm

• 26.376 cm

Multiple Choice

Question #5: A circle has a diameter of 16.8 cm.

B. Find the area of the circle. Use 3.14 for pi.

• 221.558 cm²

• 886.234 cm²

• 52.752 cm

• 26.376 cm

Poll

How would you rate your understanding of the Priority One Questions?

• 1 - I don't know anything about this yet

• 2- I understand some of this but not fully yet

• 3- I know how to do this on my own

• 4- I can teach and lead others in how to do this

Priority Two

I can use information about circles to solve real-world problems.

Multiple Choice

Question #6: Sarah wants to place a piece of art into a wagon wheel. The diameter of the art piece is 24 inches. The inside of the wagon wheel has a circumference of 75.4 inches. Will the piece of art fit inside the wagon wheel?

• Yes

• No

Multiple Choice

Question #7: The arm of a horse walker is 32 feet. How far will a horse walk in one trip around the circle. Leave your answer in terms of pi.

• $64\pi$

• $32\pi$

• $16\pi$

• $\pi$

Multiple Choice

Question #8: A glass table is shaped like a semicircle (half circle) as shown in the image. The tables width is 36 inches long. The glass is wrapped with a decorative piece of metal.

A. What is the area of one of the glass tops? Round your answer to the nearest hundredth. Use 3.14 for pi.

• 1017.36 in²

• 113.04 in

• 508.68 in²

• 56.52 in

Multiple Choice

Question #8: A glass table is shaped like a semicircle (half circle) as shown in the image. The tables width is 36 inches long. The glass is wrapped with a decorative piece of metal.

A. What is the total length of the decorative metal surrounding the glass? Use 3.14 for pi.

• 92.52 in

• 113.04 in

• 508.68 in²

• 56.52 in

Poll

How would you rate your understanding of the Priority One Questions?

• 1 - I don't know anything about this yet

• 2- I understand some of this but not fully yet

• 3- I know how to do this on my own

• 4- I can teach and lead others in how to do this