Circle Theorems Review

Find the circumference of the given circle.  Round to the nearest tenth.

• 62.8 mi
• 66.6 mi
• 125.6 mi
• 67.2 mi

Find the area of the given circle.  Round to the nearest tenth.

• 254.5 in²
• 63.6 in²
• 307.9 in²
• 1018 in²

Find the length of the given arc.  Round your answer to the nearest tenth.

• 44.5 in
• 529.6 in
• 209.4 in
• 21.2 in

Find the area of each sector.  Round your answer to the nearest tenth.

• 10602.9 in²
• 57.6 in²
• 3817035.1 in²
• 29.5 in²

Find the measure of the arc or central angle indicated.

• 130°
• 47°
• 40°
• 92°

Find the measure of the arc or central angle indicated.

• 54°
• 82°
• 144°
• 70°

Tags

CCSS.HSG.C.A.2

Find the measure of the arc or angle indicated.

• 39°
• 32°
• 48°
• 34°

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.B.5

Find the measure of the arc or angle indicated.

• 36°
• 46°
• 55°
• 70°

Find the measure of the arc or angle indicated.

• 42°
• 56°
• 40°
• 48°

Use the information to write the equation of each circle.
Center (-6,3)
Radius: 8

• (x+6)²+(y-3)²=64
• (x+6)²+(y-3)²=4096
• (x+2)²+(y-4)²=64
• (x-6)²+(y+3)²=64