Circles

_{What is the diameter?}

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.7.G.B.4

What does "circumference" mean?

• Space a circle takes up
• Distance around a circle
• Line from one side of a circle to another
• Line from center of circle to side

Tags

CCSS.HSG.GMD.A.1

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units
• 10 π square units
• 25 π square units
• 50 π square units

Tags

CCSS.7.G.B.4

Which expression could be used to find the approximate circumference of this quilt piece?

• 2π16
• 2π8
• 2(8)
• 2(4)

Tags

CCSS.7.G.B.4

 $What\ is\ the\ area,\ in\ terms\ of\ \pi,\ ofa\ circle\ with\ a\ radius\ of\ 10?$  

•  $10\pi$  

•  $20\pi$  

•  $100\pi$  

Tags

CCSS.7.G.B.4

 $What\ is\ the\ area,\ in\ terms\ of\ \pi,\ ofa\ circle\ with\ a\ diameter\ of\ 10?$  

•  $5\pi$  

•  $25\pi$  

•  $20\pi$  

Tags

CCSS.7.G.B.4

Write the equation of the circle.

• (x+1)² + (y +1)² = 3
• (x+1)² + (y -1)² = 3
• (x+1)² + (y +1)² = 9
• (x-1)² + (y -1)² = 9

Tags

CCSS.HSG.GPE.A.1

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4
• 2
• 3
• 16

Tags

CCSS.HSG.GPE.A.1

In the equation (x-4)²+(x-3)²=25, the radius is

• 4
• 3
• 5
• 25

Tags

CCSS.HSG.GPE.A.1