iphone1086 iphone1086
  • 19-08-2022
  • Mathematics
contestada

The height of a triangle is four times the length of the base. Find the base and height of the triangle if the area is 18 square inches

Respuesta :

CoolEmma
CoolEmma CoolEmma
  • 19-08-2022

Answer:

the base is 3 and the height is 12

Step-by-step explanation:

Pretend x = the base and the width = 4x

triangle area formula

(1/2)(4x)(x)=18

2x^2=18

x^2=9

x=3

if x=3 then width = 4(3)=12

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