Circumference, Area, Arc Length, and Area of Sectors

What is the Circumference of this circle? Round to the nearest tenth.

• 78.5

• 31.4

• 15.7

• 6.3

Tags

CCSS.7.G.B.4

What is the Area of this circle? Round to the nearest tenth.

• 56.5

• 1017.9

• 28.3

• 254.5

Tags

CCSS.7.G.B.4

If the Circumference of this circle is 28π cm, what is the Area of the circle?

• 615.8

• 44.0

• 88.0

• 249.6

Tags

CCSS.7.G.B.4

If the Area of this circle is 169π cm², what is the Circumference of the circle?

• 81.7

• 36.4

• 40.8

• 20.4

Tags

CCSS.7.G.B.4

What is the Area of the Sector shaded in blue? Round to the nearest tenth.

• 882.3

• 50.9

• 593.8

• 190.5

Tags

CCSS.HSG.C.B.5

If the Area of the Sector shaded blue is equal to 135π, what is the radius of the circle? Round to the nearest tenth.

• 360.0

• 19.0

• 27.3

• 15.0

Tags

CCSS.HSG.C.B.5

What is the Arc Length of Arc TY, measured as a length in feet? Round to the nearest tenth.

• 17.8ft

• 16.5ft

• 39ft

• 11.2 ft

Tags

CCSS.HSG.C.B.5

If the length of Arc BD is 20cm, what is the circumference of the entire circle?

• 192

• 25

• 80

• 160

Tags

CCSS.HSG.C.B.5

What is the area of the orange regions of the circle? Round to the nearest tenth.

• 3.1

• 6.1

• 12.3

• 8.6

Tags

CCSS.HSG.C.B.5

What is the Arc Length of Arc AB, if diameter of the circle is AC = 13? Round to the nearest tenth.

• 32.9

• 4.2

• 16.5

• 10.7

Tags

CCSS.HSG.C.B.5