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Rectangular pool with walkway, find areas

Q: A rectangular pool has a stone walkway around it. The total lenghth of the pool and walkway is 3 times the total width. The walk way is 2 feet all around. a) Write an expression for the area of the pool b) Find the area of the pool when the total width is . . . → Read More: Rectangular pool with walkway, find areas

Rectangular plot, find diagonals

Q: The area of a rectanglar plot is 12,000 square meters. If Kim walks along the diagonal from one corner to the opposiite corner instead of walking along the edges, she walks 60 meters less. What is the length of the diagonal? Thanks!

A: We need two Equations with two Variables. This is a . . . → Read More: Rectangular plot, find diagonals

Length and Width of Rectangle, Word Problem

Q: The length of a rectangle is 19 feet longer than the width If the perimeter is 46 feet, what are the dimensions of the rectangle?

A: Let l = length Let w = width Let P = perimeter Two Equations, one for length, one for Perimeter: l = 19+w P = 2w + . . . → Read More: Length and Width of Rectangle, Word Problem

Rectangular mural, perimeter word problem

Q: The height of a rectangular mural is twice its width. Its perimeter (the sum of the measures of its sides) is 36 feet. What is the width and the height of the mural?

A: Let h=height Let w=width Let P=Perimeter

Height is twice the width: h = 2w The formula for perimeter . . . → Read More: Rectangular mural, perimeter word problem