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How many square feet in 40 by 60?
To get the area you multiply the length and the width. Doing the math gives an answer of 2,400 square feet.
How do you find 60 percent of 40?
60 percent of 40 = 2460% of 40= 60% * 40= 0.60 * 40= 24
What is the length of a rectangle if the perimeter is 100ft and the width is 20ft?
The perimeter of a rectangle is the sum of all of the sides. That is, length + width + length + width, or 2*length + 2*width. So the total width of the two widths is 20 + 20 = 40ft. By subtracting the total width from the perimeter, we can find the total length. 100 - 40 = 60ft. Because there are two lengths in a rectangle, to find one we must divide by two. 60/2 = 30ft. The length is 30 ft. This problem can also be done algebraically. As an algebraic equation, 2L + 2W = P We know W = 20 and P = 100. 2L + 2*[20] = [100] By multiplication, 2L + 40 = 100 By subtraction, 2L = 100 - 40. 2L = 60 By division, L = 60/2 L = 30ft
What are the possible combinations of length and width of a rectangle measuring 120 square centimeters?
The positive factors of 120 are 1, 2, 3, 4, 6, 10, 12, 20, 30, 40, 60, and 120. So that possible combinations of the length and width are, 1 and 120, 2 and 60, 3 and 40, 4 and 30, 6 and 20, and 10 and 12.
How many square feet is a room that measures 60' x 40'?
2,400 square feet. Just multiply length by width - the answer is the square footage.
