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Find the Area and Perimeter!
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Find the Area and Perimeter!

Find the Area and Perimeter!-example-1
Find the Area and Perimeter!-example-1
Find the Area and Perimeter!-example-2
User Nadeem Khoury
by
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1 Answer

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Area of a triangle is 1/2 x base x height.

base = 12

Height = x+6

Area = 1/2 * 12 * x+6

Area = 1/2 * 12x * 72

Area = 6x + 36



Perimeter is the sum of the 3 sides:

x-7 + 12 + 2x+5

3x -2 + 12

3x+10


The last choice is the correct answer.



User Handris
by
7.8k points
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