Which of the following is the total number of whole boxes that measure 2 ft * 2 ft * 2 ft that can be stored in a room that measures 9 ft * 9 ft * 9 ft, if the size of the boxes cannot be altered?
A. 125
B. 64
C. 92
D. 18
The number of boxes is determined by finding the volume of the room divided by the volume of the box.
Number of boxes
The approximate number of boxes that can be stored in the room is 92.
Therefore, the Correct Answer is C.
More Questions on TEAS 7 Math
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Q #1: The length of a rectangular room is 5 feet greater than its width. Which of the following equations represents the area (A) of the room?
A. A = 5x
B. A = 2x+2(x+5)
C. A = x(x+5)
D. A = x+(x+5)
Answer Explanation
We need to find the are of the rectangle from the given case. Letting x represent the width of the rectangle. Then, we can find the area of the rectangle as follows.
Length of rectangle=(x+5)
Width of the rectangle= x
Area of the rectangle, A= Length*width=(x+5)*x
A=x(x+5)
Thus, the area of the rectangle is x(x+5).
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Q #2: Which of the following is the decimal equivalent of 7/25?
A. 0.28
B. 3.4
C. 3.57
D. 0.18
Answer Explanation
7/25 is the same as 7÷
25. The value becomes 0.28.Thus, 0.28 is the decimal equivalent of 7/25.
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Q #3: A circle has an area of 49 in2. Which of the following is the circumference of the circle in terms of pi ( )?
A. 7 π in
B. 14 π in
C. 28 π in
D. 3.5 π in
Answer Explanation
We need to find the circumference of the circle from the given area.
To find the circumference, we need to find the radius of the circle from the given area.
Let r be the radius of the circle, and the area of the circle is given by
Substituting the value of area in the above equation becomes
Dividing both sides by pi and taking square root on both sides yields
The radius of the circle is 7 in. and the circumference of the circle is given by the relation:
