# algebra

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Construction. 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?

• algebra -

Area of triangle is (1/2)x base x height

you have those dimensions, find the area, then multiply that by 3

did you get \$900 ?

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