Answer:
x=6.67
Step-by-step explanation:
We are given that area of triangle is 200 square feet .
Height of triangle =12 feet
Base of triangle =5x feet
We have to find the value of x
We know that area of triangle with base b and height h
Area of triangle =[tex]\frac{1}{2}\times b\times h[/tex]
Substitute the values then we get
Area of triangle =[tex]\frac{1}{2}\times 5x\times 12 [/tex]
[tex]200=30 x[/tex]
[tex]x=\frac{200}{30}[/tex]
[tex]x=6.67[/tex]
Hence, x=6.67
