Free Printable 7.9C Determining the Area of Composite Figures

Worksheets

7.9C Determining the Area of Composite Figures

Total questions: 55

Worksheet time: 3hrs 45mins

Name

Class

Date

What is the area of this composite shape?

14 in²

68 in²

36 in²

24 in²

Find the area of the triangle

48 sq cm

24 sq cm

30 sq cm

What is the area of the shaded region?

20 sq cm

4 sq cm

30 sq cm

24 sq cm

54 cm2

45 cm2

63 cm2

36 cm2

Find the area

What is the area of this shape?

45 square units

46 square units

36 square units

9 square units

What is the area of the shaded region?

14 m²

120 m²

106 m²

134 m²

What is the area of the shaded region?

4 cm²

16 cm²

8 cm²

12 cm²

Find the area of the figure

43 sq inches

102 sq inches

37 inches

90 sq inches

10.

_{Find the area.}

28 square cm

36 square cm

40 square cm

36 square feet

11.

What are the missing sides?

4 and 10

4 and 6

6 an 8

5 and 1/2

12.

Mr. Hubbs bought a new home and wanted to place new grass on his lawn around his house. What is the area of the shaded area shown, his lawn?

13,600 ft²

18,400 ft²

16,000 ft²

2,400 ft²

13.

The diagram shows one side of a storage barn. This side needs to be painted. Find the total area to be painted.

333.4 ft²

467.4 ft²

345.4 ft²

572.4 ft²

14.

Find the area.

32 ft²

44 ft²

76 ft²

120 ft²

15.

Find the area of the polygon.

45 in²

68 in²

36 in²

24 in²

16.

Find the area of the composite figure

17.

What is the area?

108 cm sq

60 cm

432 cm sq

216 cm sq

18.

54 cm2

45 cm2

63 cm2

36 cm2

19.

What is the area?

30 square units

32 square units

23 square units

36 square units

20.

To find the area of a composite figure you must break the irregular figure into common shapes then find the area of each shape and

subtract them

add them together

multiply them

divide them

21.

What is the area of the shaded region?

20 $cm^2$

4 $cm^2$

30 $cm^2$

24 $cm^2$

22.

What is the area of the shaded region?

20 $cm^2$

4 $cm^2$

30 $cm^2$

24 $cm^2$

23.

What is the area of the composite figure?

80 cm²

16 cm²

96 cm²

32 cm²

24.

What is the area of the shaded region?

4 cm²

16 cm²

8 cm²

12 cm²

25.

What is the area of the shaded region?

14 m²

120 m²

106 m²

134 m²

26.

What is the area of the composite figure?

48 cm²

90 cm²

78 cm²

12 cm²

27.

Find the area of the composite figure

40 $ft^2$

9 $ft^2$

49 $ft^2$

61 $ft^2$

28.

Find the area of the composite figure

3 $ft^2$

51.5 $ft^2$

32 $ft^2$

44 $ft^2$

29.

What is the area of the figure?

120 in²

60 in²

96 in²

48 in²

30.

What is the area of the figure?

13 in²

20 in²

26 in²

40 in²

31.

What is the area of the figure?

ft^2

50 $ft^2$

20 $ft^2$

25 $ft^2$

32.

Find the area of the figure shown.
*HINT: There are 2 figures here! How could you find the total area?
1. Find the area of the rectangle
2. Find the area of the triangle
3. Add the areas together!

34 units²

960 units²

220 units²

480 units²

33.

The area of this rectangle is...

Area = 60 $units^2$

Area = 60 units

Area = 32 units

Area = 30 $units^2$

34.

25.9 yd²

12.95 yd²

6.475 yd²

12.95 m²

35.

Area?

610 square meters

98 meters

610 meters

36.

Area?

610 square meters

98 meters

610 meters

37.

Find the area.

126 ft²

39 ft²

156 ft²

80 ft²

38.

Area?

324 ft squared

324 meters squared

310 ft

310 feet squared

39.

What is the area of the green area?

195 meters²

195 meters

30 meters

225 meters²

40.

Area of this polygon?

38 cm ²

38 meters

132 meters ²

72 meters

41.

Find the area.

108 cm sq

60 cm

432 cm sq

216 cm sq

42.

Find the area of the figure.

43 sq inches

102 sq inches

37 inches

90 sq inches

43.

Find the area of the shaded region

36cm²

50cm²

32cm²

4cm²

44.

What is the area of the composite figure?

40 sq cm

65 sq cm

52.5 sq cm

25 sq cm

45.

What is the area of the composite figure?

80 cm²

16 cm²

96 cm²

32 cm²

46.

Find the area of the composite figure

40 ft²

9 ft²

49 ft²

61 ft²

47.

141 cm2

114 cm2

140 cm2

411 cm2

48.

Mr. Hubbs bought a new home and wanted to place new grass on his lawn around his house. What is the area of the shaded area shown, his lawn?

13,600 ft²

18,400 ft²

16,000 ft²

2,400 ft²

49.

What is the area of the shaded region?

14 m²

120 m²

106 m²

134 m²

50.

Find the area of the shaded region:

350 cm²

137.5 cm²

212.5 cm²

484.2 cm²

51.

What is the area of the composite figure?

144 m²

111 m²

45 m²

70 m²

52.

The Wilson’s new pool shed is shown below. Mrs. Wilson wants to paint it a turquoise color to match the pool’s tile. Find the area that needs to be painted, not including the door which is 1.0 m wide.

3.6 m²

4.6 m²

2.9 m²

5.6 m²

53.

Find the area of the shaded region.

334 km²

172 km²

658 km²

433 km²

54.

To promote recycling, the ground of the neighborhood sandbox is being covered with shredded tires . The sandbox will not be covered.
What is the area of the shredded tire portion of the playground?

3600 feet²

450 feet²

1342 feet²

3150 feet²

55.

Ben wants to put wall-to-wall carpeting in a small rectangular room. The room measures 12 feet by 10 feet. Carpet cost $3.60 per square foot. How much will it cost Ben to re-carpet the small room?

$120

$360

$432

$625

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7.9C Determining the Area of Composite Figures

Total questions: 55

Worksheet time: 3hrs 45mins

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