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- 1. Multiple Choice
Megin created a triangular shaped vegetable garden and needs to put down fertilizer to cover the space. If the garden has a base of 1.4 m and a height of 2.6 m, how much fertilizer will she need?
3.64 m2
1.82 m2
3.64
1.82
- 2. Multiple Choice
Lihn bought a triangular shaped piece of wood with a height is 6 inches and a base of 2 inches. She plans to cover the front with a piece of fabric, how much fabric will she need?
12 in2
12
6
6 in2
- 3. Multiple Choice
Preston calculates the area of triangles using the formula Area =1/2 (b)(h), where b is the base of the triangle and h is the corresponding height. For a triangle with a base of 6 m and a height of 4 m, he multiplies 1/2 times 6 m times 4 m. What is the triangle’s area?
6
24 m2
6 m2
12 m2
- 4. Multiple Choice
Albert’s bedroom is shaped like the triangle that is shown below. What is his bedroom’s area? Height is 7 feet. Base is 10 feet.
35 ft2
35 ft
70 ft
70 ft2
- 5. Multiple Choice
The floor of Sajna’s bathroom is covered with tiles in the shape of triangles. Each triangle has a height of 7 in. and a base of 12 in. If the floor of her bathroom has 40 tiles, what is the area of the bathroom floor?
42 in2
84 in2
1,680 in2
3,360 in2
- 6. Multiple Choice
A triangle has side lengths of 2 inches, 2 inches, and 3.5 inches. Classify the triangle by its sides.
Isosceles
Equilateral
Scalene
Right Obtuse
- 7. Multiple Choice
A triangle has angle measures of 110°, 45°, and 25°. Classify the triangle by its angle measure.
Right
Obtuse
Acute
Scalene Isosceles
- 8. Multiple Choice
Layla and Aldina are on the beach watching Jaylen surf. From where Layla is standing, there is a 45° angle between Aldina and Jaylen. Jaylen sees a 67° angle between Layla and Aldina. What is the angle measure from Aldina’s point between Layla and Jaylen?
112 degrees
68 degrees
180 degrees
Why are Layla, Jaylen and Aldina at the beach when we are supposed to be experiencing social distancing?
- 9. Multiple Choice
In triangle ABC, the measure of angle A is 60°. The measure of angle B is 70°. What is the measure of angle C?
60 degrees
70 degrees
80 degrees
50 degrees
- 10. Multiple Choice
An isosceles triangle has one 110° angle. What are the measures of the other two angles?
70 degrees
35 degrees
17.5 degrees
45 degrees
- 11. Multiple Choice
A triangle has a base of 12 inches and a height of 3 inches. What is the area of the triangle?
18 in2
18 inches
36 inches
36 in2
- 12. Multiple Choice
Adam built a tent in the shape of an equilateral triangle. The perimeter is 21 meters. What is the length of each of the tent’s sides?
21 meters
7 meters
14 meters
63 meters
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