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Triangles - Unit 2 Lesson 3

Last updated over 4 years ago
12 questions
1

To find the area you could use...

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1

Why is the formula of a triangle the same as the formula for a rectangle except you have to divide by 2?

1

What is the area of this triangle?


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1

What is the area of this triangle?


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1

What is the area of this triangle?


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1

What is the area of this triangle?


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1

Below is a picture of a two person tent. The entrance is a triangle.

What is the area of the triangular entrance to the tent?

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1

Below is a picture of a two person tent. The entrance AND the back is a triangle.

What is the area of the triangular entrance and the back of the tent combined?

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1

The length of this pennant is 75 cm.

The base of the trianlge, which is the side with the black line, is 30 cm.

What is the area of the pennant?

1

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1

0

Below is a rug that is 2,500 square inches.


You don't know the length or the width of the rug.

If you wanted to cut the rug from corner to corner into a triangle, how could you find the area of the triangle?

What would it be?