NEW
Font size
WorksheetsGeometry Final
Total questions: 23
Worksheet time: 6hrs 45mins
Michele wanted to measure the height of her school's flagpole. She placed a mirror on the ground 48 feet from the flagpole, then walked backwards until she was able to see the top of the pole in the mirror. She is 5 feet tall and is standing 12 feet away from the mirror. Using similar triangles, find the height of the flagpole to the nearest tenth of a foot.
20
38.4
55
25
One triangle has side length of 6, 8, 10. A second triangle has side lengths of 24, 32, 40. How do you know the triangles are similar?
SSS
AA
SAS
Not Similar
One triangle has side length of 6, 8, 10. A second triangle has side lengths of 24, 32, 40. What is the scale factor of the larger to the smaller?
4/1
1/4
1/2
2/1
Complete the similarity statement.
RQT~QST~SQR
QTR~SQT~SRQ
TRQ~STQ~QRS
QTR~SQT~QRS
When identifying a triangle by it's sides, what is the most common right triangle?
30, 60, 90
45, 45, 90
4, 5, 6
3, 4. 5
Find the value of x.
45
40
55
50
Find the value of x.
12
8
4
16
Is angle 3 an angle of depression or elevation?
elevation
depression
An isosceles triangle has an area of 130 ft2. If the base is 10 ft, what is the length of each leg?
16.1 ft
27.9 ft
26.5 ft
776 ft
Find the measure of angle 3.
45
22.5
67.5
27
Find the area.
374.1 cm2
173.2 cm2
192.2 cm2
127.4 cm2
Berinda plans to use landscaping timbers to build a border for her 12-foot by 14-foot rectangular garden. To determine the number of timber she needs, she must calculate the perimeter of the garden. What is the perimeter?
44
52
168
60
Find the area.
84
80
64
116
Find the area of the shaded segment.
2.3
2.6
9.3
6.2
The base of a prism is a right triangle with a leg of 12 in. and hypotenuse of 15 in. The height of the prism is 10 in. What is its volume?
540 in2
780in2
1020 in2
450 in2
A right cylinder has a radius of 3.2 cm and a height of 10.5 cm. What is its volume?
107.5π cm3
337.8π cm3
230.4π cm3
754π cm3
The base of a pyramid is a square, 4.5 cm on a side. The height is 5 cm. Find the volume.
33.75 cm3
34.1 cm3
22.5 cm3
70.65 cm3
Find the lateral area.
104
128
120
114
Find the surface area of a sphere that has a radius of 4 mm.
32π mm3
24π mm3
36π mm3
64π mm3
Members of 6 different school organizations decorated floats for the homecoming parade. How many different ways can first, second, and third prize be awarded?
18
120
36
18
How many 5- Digit numbers can be formed using 0-9?
10
100,000
15120
10,000
