# Algebra

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The area of the top of a triangular corner desk must be at least 7 sq. ft. If the base of the triangular desk top needs to be four feet, what should the height be?

• Algebra -

A = 1/2bh
7 = (1/2) * 4h
7 / (1/2) = 4h
7 * 2 = 4h
14/4 = h
? = h

• Algebra -

7/2=h
3.1/2

• Algebra -

3.5

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