Area and Per

Diameter 14 inches
Find the area of a circle.

• 615.44 in²

• 153.86 in²

• 43.96 in²

• 87.92 in²

Tags

CCSS.7.G.B.4

The space contained inside of a circle is called the...

• radius

• diameter

• circumference

• area

Find the area of the circle

• 43.96

• 153.86 

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

The wheels on the bicycle are circles. The diameter of the large wheel is three times longer than the smaller wheel. How many times greater is the area of the larger circle than the area of the smaller circle?

• 3 time greater

• 6 times greater

• 9 times greater

• 12 times greater

Tags

CCSS.7.G.B.4

Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the distance around the cookie?

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in 

Tags

CCSS.7.G.B.4

A glass stained window is shaped like a semicircle. The bottom edge of the window is 36 inches long. How much colored glass would you need to fill in the stained window? Round to the nearest hundredth.

• 1017.36 in²

• 508.68 in²

• 56.52 in

• 113.04 in

Tags

CCSS.7.G.B.4

What is π ? (Best Choice)

• The ratio of the circumference of any circle to its diameter.

• Exactly 3.14

• Exactly 3.1415

• Exactly 3.141593

Tags

CCSS.HSG.GMD.A.1

Find the radius of a circle if the area is 254.5 cm²

• 3cm

• 9cm

• 12cm

• 14cm

Tags

CCSS.7.G.B.4

Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the area of Jayne’s lollipop be? Use π = 3.14.

• 50.24 in.²

• 200.96 in²

• 12.56 in. ²

• 78.88 in^.2

Tags

CCSS.7.G.B.4

A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long.
How many square feet will there be for sand after the flower bed is installed? Use 3.14 for π.

• 22 square feet

• 28 square feet

• 32 square feet

• 41 square feet