Area and Circumference of Circles and Arcs

What is the area of the shaded region? Round to the nearest hundredth.

• 4.71

• 339.29

• 9.42

• 113.10

Tags

CCSS.HSG.C.B.5

Given circle P, the white arc has an angle measure = 130°, and PT = 18 cm.
Solve for area of the shaded sector.

• 20.42 cm²

• 650.31 cm²

• 367.57 cm²

• 36.13 cm²

Tags

CCSS.HSG.C.B.5

which segment above represents the diameter

• BC

• AC

• BD

• LM

The only 2 dimensional measurement of a circle is the...

• radius

• diameter

• circumference

• area

• minor arc

• major arc

• semicircle

• half circle

What is the equation of the circle?

• (x+1)^2 + (y +1)^2 = 3

• (x+1)^2 + (y -1)^2 = 3

• (x+1)^2 + (y +1)^2 = 9

• (x-1)^2 + (y -1)^2 = 9

Tags

CCSS.HSG.GPE.A.1

If a circle has a diameter of 16 ft. then which statement is true?

• The radius is 8 ft. 

•  The diameter is 8 ft

• The radius is 32 ft.

• The diameter is 32 ft.

Tags

CCSS.7.G.B.4

The region between an arc and the two radii, joining the centre to the end points of the arc is calles a /an

• sector

• segment

• semi circle

• arc

• in the interior of the circle

• on the circle

• in the exterior of the circle

• cannot say

Tags

CCSS.4.G.A.1

A portion of a circle between two points are called

• semi circle

• circumference

• segment

• arc