7th Grade Circumference

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

• 119.32 inches

• 59.66 inches

• 38 inches

• 9.5 inches

Tags

CCSS.7.G.B.4

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

• 30ft
• 25ft
• 20ft
• 15ft

Tags

CCSS.7.G.B.4

The diameter is 12cm. what is the circumference of this circle ?

• 24.79 cm

• 36.95 cm

• 37.68 cm

• 65.48 cm

Tags

CCSS.7.G.B.4

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 43.21 feet
• 65.94 feet
• 57.38 feet
• 30.5 feet

Tags

CCSS.7.G.B.4

Find the circumference of a circle with a radius of 12.5 mm .

• 78.54 mm
• 36.45 mm
• 56.78 mm
• 94.25 mm

Tags

CCSS.7.G.B.4

What is the distance around a circle?

• perimeter
• circumference
• diameter
• radius

The diameter of a circle is:

• Half the length of the radius
• Twice the length of the radius
• Varies depending on the circle
• Equal to the circumference

Tags

CCSS.HSG.C.A.2

Cynthia wants to buy a round photo frame for
her brother. The radius of the photo frame is 9 cm. 
What is the photo frame’s diameter?

• 12 cm
• 15 cm
• 20 cm
• 18 cm

Tags

CCSS.7.G.B.4