abisaivalverde174
abisaivalverde174 abisaivalverde174
  • 02-03-2021
  • Mathematics
contestada

What is the area of the obtuse triangle below?

What is the area of the obtuse triangle below class=

Respuesta :

erinna erinna
  • 07-03-2021

Given:

The figured of an obtuse triangle.

To find:

The area of the triangle.

Solution:

We know that, the area of a triangle is

[tex]Area=\dfrac{1}{2}\times Base\times height[/tex]

From the given figure it is clear that the height of the triangle is 9 and the base is 22. So, the area of the triangle is

[tex]Area=\dfrac{1}{2}\times 22\times 9[/tex]

[tex]Area=11\times 9[/tex]

[tex]Area=99[/tex]

The area of the given triangle is 99 sq. units.

Therefore, the correct option is C.

Answer Link

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