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WorksheetsIOWA Geometry review #1
Total questions: 55
Worksheet time: 1hrs 19mins
The Pythagorean theorem is a formula you can use to find unknown sides of a right triangle.
a2 + b2 = c2
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Find the value for side h.
h = 25
h = 5
h = 16
h = 12
Find the value for side g.
g = 16
g = 9
g = 4
g = 3
Find the value of side f.
f = 4
f = 16
f = 9
f = 3
To find the area of a parallelogram, multiply the base times the height.
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remember: answers must have units2
Find the area of the parallelogram above.
A = 4.5 m 2
A = 45 m2
A = 3.6 m2
A = 5 m2
Find the area of the parallelogram above.
A = 50 in2
A = 30 in 2
A = 60 in 2
A = 25 in 2
Find the area of the parallelogram above.
A = 135 in2
A = 90 in2
A = 150 in2
A = 67.5 in2
Find the area of the parallelogram above.
A = 32 cm2
A = 56 cm2
A = 28 cm2
A = 14 cm2
To find the area of a triangle, use the formula
A = b(h)/2
You can also use the formula; A = 1/2 x b x h
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remember: answers must have units 2
Find the area of the triangle above.
A = 70 m2
A = 140 m2
A = 24 m2
A = 14 m2
Find the area:
20 yd2
40 yd2
80 yd2
18 yd2
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remember: answers must have units 2
To find the area of a circle use the formula π r 2.
The value for π is 3.14.
If you need to find the radius of a circle, divide the diameter by 2.
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remember: answers must have units 2
find the area of the circle below.
100 cm2
225 cm2
9 cm2
28.26 cm2
What is the area of this circle?
163.2 cm2
15.3 cm2
124.2 cm2
113.04 cm2
A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?
31.25 m2
29.55 m2
30.36 m2
50.24 m2
To find the perimeter of a polygon, simply add up all the sides.
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Find the perimeter of the figure.
*Hint* you need to find the missing side lengths first!
32 mi
33 mi
36 mi
35 mi
Read about the types of angles carefully.
You will use this information for the following questions.
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Read carefully about types of lines.
You will need this information to answer the following questions.
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What does the image show?
a ray
a line
parallel lines
line segment
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remember: answers must have units3
