Question

What is the the area of this triangle expressed as a monomial?

Answer 1

B.
`27x^2`

Explanation:

The area of a triangle is
`A = (1)/(2)b*h`. Here b = 6x and h=9x. Substitute the values in the formula and find the area.

`A = (1)/(2)*6x*9x\\A= 3x*9x\\A=27x^2`