Circles

Find the area of the circle, round to nearest tenth:
r = 12 in

• 452.2 in²
• 45.2 in²
• 113.0 in
• 450 in²

Tags

CCSS.7.G.B.4

• 43.96

• 153.86

• 87.82

• 307.72

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

• 31.4 cm²

• 78.5 cm²

• 15.7 cm²

• 314 cm²

Tags

CCSS.7.G.B.4

What is the diameter of the circle?

• 3.14 m

• 4.5 m

• 9.0 m

• 14.13 m

Tags

CCSS.7.G.B.4

What is the radius of the circle?

• 3.14 mm

• 6.5 mm

• 13 mm

• 26 mm

Tags

CCSS.7.G.B.4

Calculate the circumference

of the circle above.

• 21.98 cm

• 40.82 cm

• 43.96 cm

• 47.1 cm

Tags

CCSS.7.G.B.4

Calculate the circumference

of the circle above.

• 28.888 yd

• 56.52 yd

• 57.148 yd

• 57.776 yd

Tags

CCSS.7.G.B.4

What is the circumference of a circle with a radius of 33 ft?

• 207.2 ft
• 197.2 ft
• 217.2 ft
• 227.2 ft

Tags

CCSS.7.G.B.4

What is the diameter of a circle?

• the distance around a circle

• the area of a circle

• halfway through a circle

• a line through the center of a circle

Tags

CCSS.HSG.C.A.2