Question

what is the area of the triangle? square meters

Explanation:

Step1: Recall area formula

The area formula for a triangle is $A=\frac{1}{2}\times base\times height$.

Step2: Identify base and height

Here, the base is 20 m and the height is 45 m.

Step3: Calculate the area

$A=\frac{1}{2}\times20\times45 = 10\times45=450$ square - meters.

Answer:

450