You multiply the demensions that you provided...50 ft.x30ft. = 1500 sq. ft.
Unfortunately, "It Depends" - - To determine square footage, you have to know whether the lawn is square, rectangular, circular, or some other shape. Assuming a rectangle (or square), the square footage is determined by multiplying the length by the width. Linear footage is determined by adding 2 times the length plus 2 times the width. If the lawn is a square, there is only one answer (as there is only one solution which will give 1500 square feet: length and width of 38.73-some odd decimal, meaning 2 times length and 2 times width gives a linear footage of some 154.92 feet). However, if the lawn is rectangular, there are an infinite number of answers. Giving three examples to show the range: 1) If the lawn is 50 feet long by 30 feet wide, that will give (50x30), or 1500 square feet of area and ([50x2]+[30x2]), or 160 linear feet. 2) If the lawn is 100 feet long by 15 feet wide, that will give (100x15), or 1500 square feet of area and ([100x2]+[15x2]), or 230 linear feet. 3) If the lawn is an alleyway in the middle of a big city and 1500 feet long by 1 foot wide, that will still give the required (1500x1), or 1500 square feet of area...but a whopping ([1500x2]+[1x2]), or 3002 linear feet around! (Note that the square gives the least linear footage possible for a rectangular-shaped lawn) Have fun figuring out circular, elliptoid, and other funny shaped lawns...
28 feet long and wide
The lawn is 18-ft long and 8-ft wide. Write down all the factors of 144, and find two of them that add up to 26. (P.S.: Sooner or later, you'll have to learn to do this on your own. You can't go through life asking somebody else to do it for you every time you need it.)
If the lawn is rectangular (or square) then measure its length and width - in feet. The area is length * width. If it is odd shaped, try and mark out rectangles, measure their area as above and then add together the answers for each rectangle.
As a lawn fertiliser in Spring, two tablespoons per gallon of water and lightly sprinkle over 150 square feet
2744sq ft
it's 14x24, which is 336 square feet
70 x 70 = 4,900 square feet
50 x 70 = 3,500 square feet
70 feet x 45 feet = 3150 square feet.
IF the lawn is rectangular, then the area is (395 x 236) = 93,220 square feet, or about 0.47 acre.
Got a calculator? Multipy 99.06 X 193,47 Answer is in Square Feet.
46,620 sq ft
11' x 10' =110 sq. ft.
The square footage is indeterminate without knowing the angles at the corners of the rectangle. Using one square corner ( 90 Degrees ) the area is about 6,430 square feet.
If the dimensions are in feet then 10 times 30 = 300 square feet
18 and 8