Find the composite area.
Area of Circles and Composite Area

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.28
24
40
38.28
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the composite area.
72.12
146.24
96
121.12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A semicircle opening above the entrance at Six Flags has a diameter of 15 feet. What is the area of this opening? Round to the nearest tenth.
706.5 square feet
47.1 square feet
88.3 square feet
176.6 square feet
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the radius of this circle?
18 in
36 in
9 in
8 in
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A local restaurant places tissue-paper liners in baskets for yeast rolls like the liner pictured.
About how many square centimeters of tissue paper are needed to make one liner?
200.96 cm2
379.2 cm2
251.2 cm2
253.6 cm2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which procedure should be used to find the area of the shaded region?
Subtract the perimeter of the trapezoid from the area of both circles.
Subtract the circumference of both circles from the area of the trapezoid.
Subtract the area of the trapezoid from the area of both circles.
Subtract the area of both circles from the area of the trapezoid.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The figure shows a circle inside a triangle. Which equation could be used to find the area of the shaded region?
A = ½bh - 2πr
A = πr² - ½bh
A = ½bh - πd
A = ½bh - πr²
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