algebra

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?

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asked by terry
  1. 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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    posted by Reiny

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