Question

The area of the triangle formed by the lines $y=x,x=6$ and $y=0$ is

• A. $36$ sq. unit
• B. $36$ sq. unit
• C. $18$ sq. unit
• D. $72$ sq. unit

Answer 1

The correct option is C $18$ sq. unit

The triangle formed by the lines $y=x,x=6$ and $y=0$ will be an isoceles right triangle whose will be $6$ units

$Area=\frac{1}{2}\times 6\times 6=18$ sq. units