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03-01-2019
Mathematics

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express the area of this triangle as monomial.

express the area of this triangle as monomial class=

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03-01-2019

The formula of an area of a triangle:

[tex]A=\dfrac{1}{2}bh[/tex]

b - base

h - height

We have b = 8x and h = 7x. Substitute:

[tex]A=\dfrac{1}{2}(8x)(7x)=(4x)(7x)=28x^2[/tex]

Answer: 28x²

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