Area of Circles

Find the area of the circle. (use 3.14 for $\pi$ ) 

• 43.96

• 153.86

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

find the area of the circle below. (use 3.14 for  $\pi$ ) 

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

Tags

CCSS.7.G.B.4

What is the area of this circle? (use 3.14 for π)

• 163.2

• 15.3

• 124.2

• 113.04

Tags

CCSS.7.G.B.4

What is the area of this circle? (use 3.14 for  $\pi$  ).

• 15393.8  $mi^2$  

• 3846.5  $mi^2$  

• 5930.12  $mi^2$  

• 1248.12  $mi^2$  

Tags

CCSS.7.G.B.4

A line from the center point to the edge of the circle

• diameter

• radio

• radius

• circumference

Tags

CCSS.4.G.A.1

A line that goes from one edge of the circle to another and crosses the center point

• center

• diameter

• circumference

• radius

Tags

CCSS.HSG.C.A.2

What is the area of a circle with a diameter of 10 cm ? (use 3.14 for  $\pi$  ). 

• 31.4 cm²

• 78.5 cm²

• 15.7 cm²

• 314 cm²

Tags

CCSS.7.G.B.4

What is the formula for area of a circle given the radius?

• A = πr
• A = 2πr
• A = πd
• A = πr²

Tags

CCSS.7.G.B.4

 $\sqrt{81}=?$  

(a)  

 $6.5^2=?$  

(a)  

Tags

CCSS.6.G.A.4