Area Perimeter and Circles

The line segment between the center and a point on the circle

• Radius

• Diameter

• Chord

• Tangent

Find the area of the shaded region using the formulas.

• (4 x 8) + (3.14 x 1²)

• (3.14 x 1²) - (4 x 8)

• (4 x 8) - (3.14 x 2²)

• (4 x 8) - (3.14 x 1²)

Find the composite area.

• 72.12

• 146.24

• 96

• 121.12

The Cruz family is buying a custom-made cover for their swimming pool, shown above. The cover costs $2.95 per square foot. How much will the cover cost? Round to the nearest cent.

• $422.10

• $551.63

• $1,627.29

• $1,106.25

The perimeter of a circle is also known as the ______of the circle

• area

• arc

• circumference

If a semicircle has a diameter of 12 m, what is the perimeter?

• 60.26 m

• 30.84 m

• 28.51 m

• 46.38 m

• 17.27 m

Tags

CCSS.7.G.B.4

What best describes segment AB?

• chord

• radius

• tangent

• diameter

Tags

CCSS.HSG.C.A.2

Find the perimeter

Tags

CCSS.3.MD.D.8

Find the area

Find the perimeter

Tags

CCSS.3.MD.D.8