Question

1. a triangle with a base of 25 feet and a height of 18 feet = ______ ft²

Explanation:

Step1: Recall the formula for the area of a triangle

The formula for the area of a triangle is \(A=\frac{1}{2}\times b\times h\), where \(b\) is the base and \(h\) is the height.

Step2: Substitute the given values into the formula

Given \(b = 25\) feet and \(h=18\) feet. Then \(A=\frac{1}{2}\times25\times18\).
First, calculate \(25\times18 = 450\).
Then, \(A=\frac{1}{2}\times450\).

Step3: Calculate the final result

\(\frac{1}{2}\times450=225\)

Answer:

\(225\)