Circle, Circumference, Composite Shapes Area

A ​​___ is a line going through the center of a circle connecting two points on the circumference.

The diagram gives the dimensions of a swimming pool. If a cover is needed for the pool, what will be the approximate area of the cover? (round to the nearest hundredth)

• 720 ft²

• 592.77 ft²

• 211.06 ft²

• 465.53 ft²

A ___ is the distance from the center to the edge of a circle.

The ​ (a)   is the amount of space inside of a flat object (2 dimensional).

The ​ (b)   is a combination of multiple figures.

• area

• composite figure

• square unit

• right triangle

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52 in2

• 254.34 in2

• 1017.36 in2

• 113.04 in2

Tags

CCSS.7.G.B.4

Find the perimeter of this figure

• 15.7in

• 55.7in

• 30.7in

• 40.7in

Tags

CCSS.3.MD.D.8

The perimeter around a circle is the ____

• Perimeter

• Radius

• Diameter

• Circumference

The ratio between the circumference and the diameter of a circle is ____

• Congruent

• Diameter

• Pi

• Like term

Tags

CCSS.7.G.B.4

The width of a circle when measured through its center is the ____

• Radius

• Diameter

• Circumference

• Area