Circumference, Radius, Diameter, Area

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

Tags

CCSS.4.MD.A.2

CCSS.4.OA.A.2

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

Tags

CCSS.7.G.B.4

If my radius is 2 yd what is the circumference?

• 4 yd
• 1 yd
• 12.56 yd
• 6.28 yd

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GMD.A.1

If my diameter is 90cm, what is my circumference?

• 282.6 cm

• 180 cm
• 90 cm

• 565.2 cm

Tags

CCSS.HSG.GMD.A.1

If my circumference is 37.68cm, what is my diameter?

• 12 cm

• 118.3152 cm

• 6 cm

• 37.68 cm

Tags

CCSS.HSA.CED.A.4

CCSS.HSG.GMD.A.1

If my circumference is 50.24ft, what is my radius?

• 8 ft

• 16 ft

• 25.12 ft

• 50.24 ft

Tags

CCSS.HSA.CED.A.4

CCSS.HSG.GMD.A.1

An electric fan has a diameter of 10 inches. Find the area of this fan.

Tags

CCSS.HSG.GMD.A.1

If my circumference is 163.28ft, what is my radius?

• 52 ft

• 26 ft

• 3.14 ft

• 163.28 ft

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

A pan size pizza has a circumference of 37.68 inches. Find the area the pizza covers.

Tags

CCSS.HSG.GMD.A.1

The parachute used in P.E. has a radius of 15 feet. What is the area covered by the parachute?

• 94.2 sq. ft.

• 147.894 sq. ft.

• 47.1 sq. ft.

• 706.5 sq. ft.

Tags

CCSS.HSG.GMD.A.1