Area and Circumference of a Circle

What is the area of this circle?

• 452.16 cm²

• 75.36cm²

• 113.04 cm²

• 37.68 cm²

Tags

CCSS.7.G.B.4

Find the area of the circle in terms of pi.

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

The radius of a circle is ​ (a)   the diameter.

• half
• twice
• triple

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 62.59 cm²

• 113.1 cm²

• 18.84 cm²

• 28.26 cm²

Tags

CCSS.7.G.B.4

What is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

Find the area.

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 5541.77

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256.64 in²

• 31.41 in²

• 314 in²

• 62.8 in²

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter