ACT Math Formulas for Plane Geometry - Practice with lines, angles, area, and volume for triangles, circles, and parallelograms.
1. If one leg of a triangle is 5cm and the other leg is 12cm, what is the measurement of the hypotenuese of the triangle?
A. 5Ö12cm
B. 12Ö5cm
C. Ö17cm
D. 13cm
E. 17cm
Plane Geometry Answer 1
2. A football field is 100 yards long and 30 yards wide. What is the area of the football field in square yards?
F. 130
G. 150
H. 300
J. 1500
K. 3000
Plane Geometry Answer 2
3. A box is manufactured to contain either laptop computers or notebook computers . When the computer systems are removed from the box, it is reused to hold other items. If the length of the box is 20cm, the width is 15cm, and the height is 25cm, what is the volume of the box?
A. 150
B. 300
C. 750
D. 7500
E. 15000
Plane Geometry Answer 3
4.
In the figure above,
XY is 4 inches long and
YZ is 5 inches long. What is the area of triangle
CXYZ?
F. 4
G. 5
H. 6
J. 12
K. 20
Plane Geometry Answer 4
5. Consider the isosceles triangle in the diagram below:
What is the measurement of
ÐB ?
A. 36°
B. 45°
C. 72°
D. 144°
E. Cannot be determined from the information provided.
Plane Geometry Answer 5
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