Chapter 8 Review

What is the diameter of a circle with radius 1 ft?

• 1ft
• 2ft
• 3ft
• IDK

Tags

CCSS.7.G.B.4

Find the radius of a circle who's diameter is 40 ft.

• 40ft
• 80ft
• 20ft
• 45ft

Tags

CCSS.7.G.B.4

Is this radius or diameter?

• Radius

• Diameter

Tags

CCSS.7.G.B.4

Is this Radius or Diameter?

• Radius

• Diameter

Tags

CCSS.4.G.A.1

What is the radius?

• 33 cm

• 66 cm

• 132 cm

Tags

CCSS.HSG.C.A.2

CCSS.HSG.GPE.A.1

What is the diameter?

• 40 ft

• 80 ft

• 20 ft

Tags

CCSS.HSG.C.A.2

What is the circumference of this circle?

• 3.14 cm

• 37.7 cm

• 24 cm

• 68.4 cm

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

What is the area of this circle?

• 82.13 m²
• 78.50 m²
• 314.16 m²
• 170.12 m²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 163.2 cm²

• 15.3 cm²

• 124.2 cm²

• 113.1 cm²