Homework: Area, Perimeter & Circumference

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

Tags

CCSS.7.G.B.4

A circular swimming pool is 21 feet in diameter.

How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

Tags

CCSS.7.G.B.4

The circumference of a circle is

• The measurement from an edge of a circle to another edge.

• The measurement around the circle

• The measurement from an edge of a circle to another edge going through the center

• The measurement from the center of the circle to an edge of the circle

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GMD.A.1

The radius of a cookie is 5 inches. What is the cookie’s

circumference?

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in

Tags

CCSS.7.G.B.4

The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?

• 392 ft

• 246 ft

• 366 ft

• 393 ft

Tags

CCSS.7.G.B.4

Cynthia wants to buy a round photo frame for

her brother. The radius of the photo frame is 9 cm.

What is the photo frame’s diameter?

• 28.26 cm

• 56.52 cm

• 4.5 cm

• 18 cm

Tags

CCSS.7.G.B.4

What is the area of this rectangle?

• 20 square centimeters
• 28 square centimeters
• 21 square centimeters
• 22 square centimeters

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the area?

• 42 cubic cm

• 23 cubic cm

• 50 cubic cm

• 50 cubic cm

Tags

CCSS.5.G.B.4

What is the area of this irregular shape?

• 20 sq. m.

• 21 sq. m.

• 22 sq. m.

• 19 sq. m.

Tags

CCSS.7.G.B.6

Find the area.

• 27.3 mi²
• 54 mi²
• 27 mi²
• 54.6 mi²

Tags

CCSS.HSG.SRT.D.9