
Triangle Area and Perimeter Problems

Interactive Video
•
Mathematics
•
5th - 6th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the given side lengths of the triangle discussed in the introduction?
10 meters, 15 meters, 25 meters
11 meters, 14 meters, 20 meters
12 meters, 16 meters, 22 meters
13 meters, 17 meters, 23 meters
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to calculate the perimeter of a triangle?
a^2 + b^2 + c^2
a * b * c
a/b + b/c + c/a
a + b + c
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the perimeter of the triangle with sides 20 meters, 14 meters, and 11 meters?
55 meters
45 meters
50 meters
60 meters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating the area of a triangle?
1/2 * base * height
base + height
base * height
base/height
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a triangle has a base of 20 meters and a height of 7 meters, what is its area?
100 square meters
80 square meters
90 square meters
70 square meters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a step in calculating the area of a triangle?
Dividing by 2
Multiplying base and height
Adding the side lengths
Identifying base and height
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the base of the triangle used in the first example of area calculation?
20 meters
11 meters
7 meters
14 meters
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