Area & Circumference Review

If the diameter of a circle is 16 inches then what is the radius?

• 32 inches

• 8 inches

• 4 inches

• 16 inches

Tags

CCSS.7.G.B.4

If the radius of a circle is 8.5 cm then what is the diameter?

• 4.25 cm

• 8.5 cm

• 17 cm

• 34 cm

Tags

CCSS.7.G.B.4

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Tags

CCSS.7.G.B.6

What is π ? (Best Choice)

• The ratio of the circumference of any circle to its diameter.
• Exactly 3.14
• Exactly 3.1415
• Exactly 3.141593

Tags

CCSS.HSG.GMD.A.1

Find the circumference of a circle if the radius is 6m. Write your answer in terms of pi.

• 37.7 m

• $3\pi$ m

• 9.4 m

• $12\pi$ m

Tags

CCSS.7.G.B.4

What is the circumference of a circle with a diameter of 15 ft? Write your answer in terms of pi.

• $15\pi$ ft

• 47.1 ft

• $7.5\pi$ ft
  

• 23.6 ft

Tags

CCSS.7.G.B.4

Find the circumference of the circle.  Use 3.14 for the value of pi . Round your answer to the nearest tenth

• 36 in

• 37.7 in

• 113 in

• 452.2 in

Tags

CCSS.7.G.B.4

Find the circumference or the circle. Use 3.14 for the value of 

 $\pi.$ Round your answer to the nearest tenth.

• 50.2 cm

• 201 cm

• 25.1 cm

• 803.8 cm

Tags

CCSS.7.G.B.4

What is the circumference of this circle?

• 3.14 cm 
• 37.7 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

What is the area of this circle? Give your answer in terms of pi.

• $78.5\ m^2$

• $31.4\ m^2$
  

• $25\pi\ m^2$
  

• $10\pi\ m^2$
  

Tags

CCSS.7.G.B.4