What is the area of the bottom triangle?
(Don't include the units)
Composite Area
Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 5 pts
What is the area of the bottom triangle?
(Don't include the units)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation can be used to find the area of the composite figure shown?
= 8(15) + ½(15×7) + ½(9×8)
= 8(15) + 15(7) + 9(8)
= 24(8) + ½(15×7)
= 15(15) + ½(9×8)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following equations could NOT be used to find the area of the figure shown?
A = 10(15) - 3.75(2.5)(5)
A = 15(10) - 2.5(5) - 3.75(5)
A = 15(10) - [2.5(5) + 3.75(5)]
A = 2(10)(5) + 5(3.75)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mason needs to purchase new glass for the window pictured here. About how many square feet of glass will he need to purchase?
20 ft2
13 ft2
26 ft2
41 ft2
5.
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?
= ½bh - 2πr
= πr² - ½bh
= ½bh - πd
= ½bh - πr²
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At a restaurant, a waiter pushed 4 identical square tables together as shown in the diagram. 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?
Multiply 5 by 5, then multiply the product by 4.
Multiply 5 by 5, then multiply the product by 5.
Add 4 plus 4, then multiply the sum by 5.
Multiply 4 by 5, then add 4 to the product.
7.
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
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