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04-04-2019
Mathematics

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I need help with this problem

I need help with this problem class=

Respuesta :

06-04-2019

Answer:

h = 15

Step-by-step explanation:

The formula of an area of a parallelogram:

[tex]A=bh[/tex]

b - side

h - height

We have b₁ = 18 and h₁ 10 and b₂ = 12.

[tex]b_1h_1=b_2h[/tex]

Substitute:

[tex]12h=(18)(10)[/tex]

[tex]12h=180[/tex] divide both sides by 12

[tex]h=15[/tex]

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