Perimeter=24ft
Three dimensions are needed to calculate volume. Usually length, width and depth.
112 ft.2
Well, darling, if you want to get technical, the square footage of a 4ft by 7ft area is 28 square feet. So, if you're looking to redecorate or lay down some new carpet, you better make sure you have enough square footage to work with. Happy measuring!
To find the square footage of a rectangle, you multiply the length by the width. In this case, the rectangle is 2 feet by 4 feet. So, 2 feet multiplied by 4 feet is equal to 8 square feet. Therefore, the square footage of a 2ft x 4ft rectangle is 8 square feet.
13 ft (hint: use Pythagorean Theorem twice)
The width is 4ft the length is 16ft
6 feet
Perimeter = 2*(Length + Width) So 36 = 2*(L+4) => 18=L+4 => L = 14 ft So area = Length * Width = 14*4 = 56 sq ft
Length is 12ft, width is 4 ft. 2 x (length + width) = perimeter = 32 ft ⇒ length = 16ft - width [1] length x width = area = 48 sq ft Using [1] above: ⇒ (16ft - width) x width = 48 sq ft multiplying out and rearranging: ⇒ width2 - 16 x width + 48 = 0 factorizing: ⇒ (width - 4)x(width - 12) = 0 Thus width = 4 or 12, so using [1] above: ⇒ width = 4ft, length = 16 - 4 = 12ft or width = 12ft, length = 16 - 12 = 4ft Convention is that the length is larger than the width, thus rectangle is 12ft long by 4 ft wide.
the answer is 48.5
Perimeter = 2*(4ft 10in+6ft 4in) = 22ft 4in
If a square has four sides, each of length four feet, the perimeter of the shape is equal to 4 x 4 = 16 feet.
Three dimensions are needed to calculate volume. Usually length, width and depth.
24
a - 28 p - 22
32 square feet. Multiply length by width - the result is the area in square feet.
4ft*4ft*4ft=64 cubic feet