If you are calculating the area of a rectangle, it is length times width. You are not multiplying all the sides, because there are four sides. You only need to multiply two of them.
to find the perimeter you must add all sides. and to find area you have to multiply lenght and width
20cm daftie!! ^No, 25cm² actually. All you do is multiply 5 by 5.
Multiply the sides
If you have the length of one of the sides, or the perimeter, use the length of one of the sides, and multiply it by the radius of the hexagon, divided by 2. Multiply this by 6 for the total area of a hexagon. s * r /2 * 6 = area_of_hexagon.
If you are calculating the area of a rectangle, it is length times width. You are not multiplying all the sides, because there are four sides. You only need to multiply two of them.
No. But the exact formula depends on the shape that you are talking about.
to find the perimeter you must add all sides. and to find area you have to multiply lenght and width
20cm daftie!! ^No, 25cm² actually. All you do is multiply 5 by 5.
Multiply the sides
You multiply Length times width. Lets say all sides are 15 inches, you multiply 15 times 15 and get 225 inches squared.
Multiply 2 sides.
To determine the area of a square, measure one side (any side- if it is a square, all sides are the same length) and then square it- multiply it by itself. In this case, that is 8x8. You will need to multiply for yourself.
Multiply two adjacent sides- that will give you the area of one face. Then multiply by six- a cube has 6 faces. That will give you the surface area of the cube.
The only way to find the area is to have two sides to multiply them together unless you have the hypotenuse.
Multiply two adjacent sides- that will give you the area of one face. Then multiply by six- a cube has 6 faces. That will give you the surface area of the cube.
You multiply two of the sides say you had a rectangle, it has 2 pairs of equal sides so if 2 sides were 30cm and the other 2 were 10cm you would do 30 x10= 300