The face of a US nickel is circular so it has a diameter, not a length and width. According to the US Mint the coin is 21.2 mm in diameter and 1.95 mm thick.
5
Each face of a box is a rectangle . The area of a rectangle is (its length) times (its width). Measure the length and width of each face, and multiply (length times width). If you think about what you're doing, and plan it carefully, you only have to make three measurements and you'll have the whole box covered ... all six faces.
A nickel has a width/diameter of 21.21mm (2.121cm) and a thickness of 1.95mm (0.195cm).
You measure the length, L, in some units (inches, centimetres, whatever), measure the width, W, in the same units and then calculate L/W.
perimeter = length + length + width + width = 2*length + 2*width = 36 length = 5*width 2*(5*width) + 2*width = 36 12*width = 36 width = 3 length = 15
5
Each face of a box is a rectangle . The area of a rectangle is (its length) times (its width). Measure the length and width of each face, and multiply (length times width). If you think about what you're doing, and plan it carefully, you only have to make three measurements and you'll have the whole box covered ... all six faces.
A nickel has a width/diameter of 21.21mm (2.121cm) and a thickness of 1.95mm (0.195cm).
You measure the length, L, in some units (inches, centimetres, whatever), measure the width, W, in the same units and then calculate L/W.
perimeter = length + length + width + width = 2*length + 2*width = 36 length = 5*width 2*(5*width) + 2*width = 36 12*width = 36 width = 3 length = 15
Area = length x width Length = area/width
Length / Width
Length and width
If Length * Width = Area, then Area ÷ width = Length
Area = (length) times (width)Length = (area) divided by (width)Width = (area) divided by (length)
No. It has NO length, NO width, NO height. Only a position.No. It has NO length, NO width, NO height. Only a position.No. It has NO length, NO width, NO height. Only a position.No. It has NO length, NO width, NO height. Only a position.
perimeter = (2*length) + (2*width) length = 2*width so perimeter = (2*2*width) + 2*width = 6*width perimeter = 48 so you can figure out the width and length