Finding Areas of Irregular Figures and Circles

_diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.7.G.B.4

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

Tags

CCSS.7.G.B.4

what is the area of a circle with the diameter of 10cm ?

• 66cm
• 78.5cm
• 66.5cm
• 10m

Tags

CCSS.7.G.B.4

find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 8322.13 cm²
• 1133.54 cm²
• 4536.46 cm²
• 1267.09 cm²

Tags

CCSS.7.G.B.4

What is the circumference of a 12-inch pizza?

• 37.68 inches
• 18.84 inches
• 113.04 inches
• 432.16 inches

Tags

CCSS.7.G.B.4

A lawn sprinkler sprays water 5 feet in every direction as it rotates. What is the area of the sprinkled lawn?

• 31.4 square feet
• 15.7 square feet
• 19.63 square feet
• 78.5 square feet

Tags

CCSS.7.G.B.4

The distance around the wheel of a truck is 9.42 feet. What is the radius of the wheel?

• 3 feet
• 1.5 square feet
• 1.5 feet
• 29.58 square feet

Tags

CCSS.7.G.B.4

A dinner plate has a radius of 7 centimeters. What is the area?  Use 22/7 for pi.

• 44 square centimeters
• 154 square centimeters
• 153.86 square centimeters
• 43.96 square centimeters

Tags

CCSS.7.G.B.4