REVIEW: Perimeter, Circumference, & ALL Area

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Perimeter

Distance around the outside of a figure

27

Find the area of a trapezoid with the following dimensions.

301

Find the area of a trapezoid with the following dimensions.

100

Find the area of the trapezoid.

105

Find the area of the trapezoid.

18

Find the area of the trapezoid.

30

Find the area of the trapezoid.

42

Find the area of the trapezoid.

49

Find the area of the trapezoid.

50

Find the area of the trapezoid.

1,125 square centimeters

Find the area of the triangle.

1,620 square inches

Find the area of the triangle.

105 square meters

Find the area of the triangle.

132 square meters

Find the area of the triangle.

175 square centimeters

Find the area of the triangle.

189 square millimeters

Find the area of the triangle.

225 square feet

Find the area of the triangle.

28 square centimeters

Find the area of the triangle.

35 square centimeters

Find the area of the triangle.

78 square meters

Find the area of the triangle.

80 square kilometers

Find the area of the triangle.

10.25m

Find the area.

12cm²

Find the area.

17.5cm²

Find the area.

18cm²

Find the area.

2.24m²

Find the area.

21.6m²

Find the area.

25m²

Find the area.

28cm²

Find the area.

29.75cm²

Find the area.

3.6m²

Find the area.

30m²

Find the area.

38.5cm²

Find the area.

45.5m²

Find the area.

45mm²

Find the area.

49.5cm²

Find the area.

5250cm²

Find the area.

8cm²

Find the area.

9.92m²

Find the area.

Definition of Circumference.

The distance around a circle. Also known as the perimeter of a circle.

Definition of Radius.

The distance from the center of a circle to the edge of the circle. It is half of the diameter.

Definition of Diameter

The distance from the edge of the circle, through the center, to the other edge. It is twice the radius.

112

What is the area of the shape?

160

What is the area of the shape?

200

What is the area of the shape?

105.6

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

113.0

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

128.6

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

13.8

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

153.9

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

167.3

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

176.6

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

254.3

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

254.34

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

415.3

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

43.0

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

444.7

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

50.2

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

55.4

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

78.5

What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.

16

What is the area of this shape?

240 in²

What is the area of this shape?

81

What is the area of this shape?

4840 square yards

You live on a triangular piece of land with a base of 121 yards and a height of 80 yards. What is the area of your yard?

16 square feet

Your neighbor adds a triangular section to his driveway with a base of 4 feet and a height of 8 feet. What is the area of the new section of driveway?

The distance between the center and the edge of a circular race track is 0.2 miles. What is the distance around the track?

1.256

Find the diameter of a circle with a circumference of 31.4 inches.

10

Green Reservoir is in the shape of a circle. If the distance across the reservoir is 4 miles, what is the circumference?

12.56

Find the circumference of a circle with a diameter of 5.1 feet

16.014

Find the circumference of a circle with a radius of 3 miles

18.84

Find the radius of a circle with a circumference of 157 inches.

25

Find the circumference of a circle with a radius of 4

25.12

Parallelogram with the long side being 8cm and the shorter side being 5 cm. Find the perimeter

26cm

Find the circumference of a circle with a diameter of 11

34.54

Square with one side of 10 m. Find the Perimeter

40 m.

Find the circumference of a circle with a radius of 7

43.96

Square with one side of 12 cm. Find the Perimeter

48 cm

A square with a perimeter of 28 ft. Find the length of a side

7ft.

Find the circumference of a circle with a diameter of 28 in. Use 3.14 for pi

87.92

Find the radius of a circle with a circumference of 56.52 inches.

9

9 square miles

A wildlife conservation group buys a plot of land. How much land does it buy?

Formula for circumference of a circle

C=pi*d OR C=2*pi*r


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