An A-frame cabin has a triangular front with a base of 30 ft and a

height of 20 ft. If the front is to be glass that costs $3 per square foot, what will the glass cost?

$1,800?

3 answers

Please try again

The area of the triangle is A = 1/2 of the base times the height.

A= bh/2
A = ?
$900?
Right.