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We want to make a rectangle with the least amount of cost. If it costs $10...

We want to make a rectangle with the least amount of cost. If it costs $10 per ft for the length and $4 per foot for the width while the area for the rectangle is 40 sq ft.

a) What will be the dimensions for the rectangle to satisfy these conditions?

b) What will be the cost of the triangle?

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Answer #1

Let ig L foot Length of and width rectangle is foot 3 $0 Area LW L and 40 Area = given w = 40 : LW = 40 Given cost for length

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