Circles Test

Find the arc length of the bolded arc. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

What is the area of the shaded sector?

• 69.78 ft²
• 2791.11 ft²
• 558.22 ft²
• 697.78 ft²

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

• 3 m 
• 9.42 m
• 12 m
• 18.84 m

The radius of a circular clock is 13 centimeters. What is the area?

• 530.66 cm²

• 81.68 cm²

• 40.84 cm²

• 348.99 cm²

Solve for the missing angle.

• 45^o
• 90^o
• 22.5^o
• 128^o

Find the area of the sector. Round to the nearest tenth.

• 14.0 in²

• 13.9 in²

• 3.5 in²

• 7.0 in²

Find m∠ABC.

• 50

• 70

• 90

• 140

If m∠MON = 86, find m∠MPN.

• 86

• 45

• 43

• 30

Find the measure of arc VW

• 45

• 135

• 180

• 225

If the area of a circle is 201.06 square centimeters, what is the circumference rounded to the nearest hundredth?

• 100.54 cm

• 201.06 cm

• 25.13 cm

• 50.27 cm