sethbloodworthouadc3 sethbloodworthouadc3
  • 09-08-2017
  • Mathematics
contestada

The area of a triangle is 6 square feet. The base is 3 times its height. What is the base of the triangle?

Respuesta :

106410
106410 106410
  • 09-08-2017
The base of the triangle is 2. 
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musiclover10045
musiclover10045 musiclover10045
  • 09-08-2017

Area=1/2 bh
 6=1/2bh
12=bh
height is x, base 3x

12=3x^2
 x^2=4

x=2
height = 2 feet

 base = 3*2 = 6 feet


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