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The area of the triangle is A = 1/2 of the base times the height.
A= bh/2
A = ?
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
$900?
Right.