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WorksheetsComposite Figures
Total questions: 11
Worksheet time: 51mins
Name
Class
Date
1.
Determine the area of the shaded region.
a)
36m2
b)
26m2
c)
28m2
d)
32m2
2.
Determine the area of the composite figure.
a)
52.8m2
b)
53.8m2
c)
50.8m2
d)
51.8m2
3.
Determine the area of the shaded region.
a)
42.24 m2
b)
26.42 m2
c)
40.42 m2
d)
41.42 m2
4.
The floor plan of Katrisa's bedroom is shown below. If Katrisa wants to carpet her bedroom, about how much carpet should she purchase?
a)
778.5 square feet
b)
887.8 square feet
c)
798.4 square feet
d)
787.7 square feet
5.
Braylon needs to purchase new glass for the window pictured below. About how many square feet of glass will he need to purchase?(the lengths are for the entire side, not just one window pane.) Use 3 for pi.
a)
about 19.2ft 2
b)
about 23ft2
c)
about 21.5ft2
d)
about 6ft2
6.
A carpenter planned to change a round tabletop into a square tabletop. He wanted to attach the square piece to the original round tabletop as shown below. How could he determine the area of the square piece?
a)
Square the diameter of the circle.
b)
Square the radius of the circle.
c)
Square the radius of the circle and multiply by pi.
d)
Multiply the diameter of the circle by 4.
7.
At a restaurant, a waiter pushed 4 identical square tables together as shown in the diagram below. The width of each table is 5 feet. Which of the following methods could the waiter use to determine the total serving area created by the 4 square tables?
a)
Multiply 5 by 5, then multiply the product by 5.
b)
Multiply 5 by 5, then multiply the product by 4.
c)
Add 4 plus 4, then multiply the sum by 5.
d)
Multiply 4 by 5, then add 4 to the product.
8.
A local restaurant places tissue-paper liners in baskets for yeast rolls like the liner pictured below. About how many square centimeters of tissue paper are needed to make one liner?
a)
200.96 cm2
b)
379.2 cm2
c)
251.2 cm2
d)
253.6 cm2
9.
The figure shows 2 circles inside a trapezoid. Which procedure should be used to find the area of the shaded region?
a)
Subtract the perimeter of the trapezoid from the area of both circles.
b)
Subtract the circumference of both circles from the area of the trapezoid.
c)
Subtract the area of the trapezoid from the area of both circles.
d)
Subtract the area of both circles from the area of the trapezoid.
10.
Which of the following is closest to the area of the figure shown?(use 3)
a)
420 cm2
b)
512 cm2
c)
320 cm2
d)
1,124 cm2
11.
Which of the following equations could NOT be used to find the area of the composite figure shown?
a)
1/2(4)(9)+9(9)
b)
9(9)+.5(9)(4)
c)
.5(4)(9)+13(9)
d)
13(9) - 4(2)
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