ACT Prep - Practice Test 1.7
Members of the fire department lean a 30-foot ladder
against a building. The side of the building is
perpendicular to the level ground so that the base of
the ladder is 10 feet away from the base of the
building. To the nearest foot, how far up the building
does the ladder reach?
B. 20
C. 28
D. 31
E. 40
A. 10
A square is circumscribed about a circle of 7-foot
radius, as shown below. What is the area of the 
square, in square feet?
F. 49
G. 56
H. 98
J. 49
K. 196
The ratio of the side lengths for a triangle is exactly
12:14:15. In a second triangle similar to the first, the
shortest side is 8 inches long. To the nearest tenth
of an inch, what is the length of the longest side
of the second triangle?
A. 11.0
B. 10.0
C. 9.3
D. 6.4
E. Cannot be determined from
the given information
G.
F.
H.
K.
J.
In the figure shown below, each pair of intersecting
line segments meets at a right angle, and all the
lengths given are in inches. What is the perimeter,
in inches, of the figure?
B. 52
C. 56
D. 66
E. 80
A. 40
F. 80
G. 90
H. 160
J. 200
K. 320
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