You need to write two equations with two variables each, for the two facts. Remembering that the perimeter is the sum of the lengths of all the sides:Write an equation for the perimeter of the original rectangle:
perimeter = 2(length + width)
26 = 2(l+w) (equation 1)
Write an equation for the area of the increased rectangle:
A = length x width
A = (l+4)(w+3) (equation 2)
Solve the two equations simultaneously; and you'll get the width and length of the original rectangle.
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The typical dimensions of a water closet (just toilet) is at least 36in. x 66in.
Square meters is a measure of area and linear meters is a measure of length or distance.A metre is a measure of length only. EX: It is one meter from the wall to my desk chair. A square metre is a measure of area. EX: The closet floor is one square metre. It consists of four sides, one metre each--the back of the closet + 2 sides + the front of the closet where the door is. The area enclosed by this is one square metre.
a closet door...a four sided figure that two sides are larger than the other two
Standard doors usually measures 1.2 by 2.1 meters ( especially in main entry, bedroom and comfort room doors may be smaller but not less than 0.8 m in width )Door Height 6'8" (80") Door WidthResidential interior, usual, 2'6" (best is 2'8")Residential exterior, 3'0" Bathroom - 2'0" Linen Closet - 1'6" Powder Room - 2'0" Note: There are specific considerations for wheelchair accessibility got it from: http://justwoodworking.com
77.5 ft by 77.5 ft, about a fifth of a foot ball field (but that would be ~150 feet by 40 feet)