Arc Length Given Degree

What is the circumference of this circle with a diameter of 12cm?

• 3.14 cm

• 37.7 cm

• 24 cm

• 68.4 cm

Find the length of the arc.

• 31.42cm

• 15.71cm

• 282.74cm

• 23.56cm

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

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

Find the length of the arc to 2dp

• 9.42cm

• 150.80cm

• 4.71cm

• 18.85cm

Find the length of the arc to 2dp

• 115.61cm

• 28.90cm

• 57.81cm

• 86.71cm

What is the value of x?

• x = 160
• x = 40
• x = 80
• x = 360

Which line segment is a radius?

• LM

• DC

• BD

• ML

Calculate the perimeter of the shape, correct your answer to 2 decimal places.

• 53.38 m

• 30.69 m

• 45.38 m

• 22.69 m

The length of the arc is 16.2 cm. Calculate the size of the angle, x^∘.

• 116^∘
• 2^∘
• 29^∘
• 9^∘