Perimeter = 2*(L + B) = 120
So L + B = 60 and therefore B = 60 - L.
Area = 800 = L*B = L*(60 - L)
So L2 - 60L + 800 = 0
=> (L - 20)*(L - 40) = 0
and so L = 20 or L = 40
When L = 20, B = 40 and
when L = 40, B = 20.
So the dimensions are 40m x 20m.
area comes out with squared units of measurement, volume with cubed, perimeter stays to the power of 1.
The area of square with a perimeter of 36 is 81. If the perimeter is 36, then each side must be 36 divided by 4, or 9. The area of a square is side squared, so that is 9 squared or 81.
The perimeter of a rectangle is calculated by adding all four sides together. For a rectangle with a length of 12.2 ft and a width of 8.9 ft, the perimeter would be 2(12.2) + 2(8.9) = 24.4 + 17.8 = 42.2 ft. The area of a rectangle is found by multiplying the length by the width. So, for this rectangular room, the area would be 12.2 ft x 8.9 ft = 108.58 square feet.
The perimeter is 18 feet.
the perimeter of a square that has a side length of 7 cm is........28cm squared
The dimensions of the rectangle are 3 inches by 14 inches
Yes if its dimensions were 3 cm and 12 cm.
I'm pretty sure that perimeter is squared and volume is cubed.
the perimeter of a figure is never squared, but the area of a figure is always squared. Hope this helped :)
You have specified three dimensions. A rectangular area will have a length and a width. If your length is 90m, is the width 25mm or 12mm? I can't make sense of this as it is.
The perimeter is 120 cm
area comes out with squared units of measurement, volume with cubed, perimeter stays to the power of 1.
A rectangular can either have six rectangular faces, or four rectangular faces and two squared faces.
The perimeter is 28.
A cuboid.
no and yes
The area doesn't tell you the dimensions or the perimeter. It doesn't even tell you the shape. The shortest perimeter that could enclose that area would be a circle. The shortest perimeter with straight sides would be a square. If it's a rectangle, then there are an infinite number of them, all with different dimensions and different perimeters, that all have the same area.