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Find the perimeter of the triangle.
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3 votes
Find the perimeter of the triangle.

Find the perimeter of the triangle.-example-1
User Adam Weitzman
by
7.9k points

1 Answer

4 votes

The base is from 2 to 7, which is 5 units long.

The height is from 1 to 8, which is 7 units tall.

Using the Pythagorean theorem we can calculate the hypotenuse:

Hypotenuse = √5^2 +7^2=

√25 +49=

√74=

8.6


Perimeter = 5 + 7 + 8.6 = 20.6


The answer is C.

User Sourav Nanda
by
8.0k points
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