Diamond

The diamond has a circumference of 48cm. Calculate the length of its side in dm.

Correct answer:

a =  1.2 dm

Step-by-step explanation:

$$\begin{gathered} o=48\mathrm{/}10={\displaystyle \frac{24}{5}}=4.8\text{ dm } \\ a=o\mathrm{/}4=4.8\mathrm{/}4={\displaystyle \frac{6}{5}}={\displaystyle \frac{6}{5}}\text{ dm}=1.2\text{ dm} \end{gathered}$$

Try another example

Related math problems and questions:

• Triangle ABC
  In a triangle ABC side b measure 10 cm less than the side a and side b is half of the side c. Calculate the length of sides if the circumference of the triangle is 42 cm.
• Rhombus
  Find the length of each side of rhombus if the perimeter is 49 dm long.
• Table
  Find the circumference of the table, where the long side is 1.28 meters and the short side is 86 cm.
• The diagonals
  The diagonals of the KOSA diamond are 20 cm and 48 cm long. Calculate the circumference of the diamond in centimeters rounded to one unit.
• Rhombus diagonals
  In the rhombus ABCD are given the sizes of diagonals e = 24 cm; f = 10 cm. Calculate the side length of the diamond and the size of the angles, calculate the content of the diamond
• Second side
  Calculate the length of the other side of the rectangle if its circumference is 60 cm and one side is 10 cm long.
• Rectangle
  The length of one side of the rectangle is three times the length of the second side. What are the dimensions of the rectangle if its circumference 96 cm?
• Rhombus
  Find the length of the other diagonal and area of the rhombus. The perimeter of a rhombus is 40 cm and one of the diagonals is of length 10 cm.
• Diamond side
  The diagonals of the diamond are 18 cm and 14 cm long. Calculate the length of the diamond side.
• Tablecloth
  The table top is 90 cm long and 50 cm wide. How many cm lace edging is necessary for the tablecloth that hangs on each side by 10 cm?
• Rectangles
  How many different rectangles with sides integers (in mm) have a circumference exactly 1000 cm? (a rectangle with sides of 50cm and 450cm is considered to be the same as a rectangle with sides of 450cm and 50cm)
• Rhombus 4
  The circumference of the rhombus is 44 cm, its height is 89 mm long. Calculate its content area.
• Diamond perimeter
  Calculate the diamond circumference which area is 288 cm square and one diagonal has a size of 124 cm.
• Pexeso
  Drawing paper has dimensions of 60cm and 840mm. Pupils have to divide it into squares so that they can make a pexeso. What dimension must squares have if their side is to be larger than 3cm and less than 10cm?
• Diamond
  Side length of diamond is 35 cm and the length of the diagonal is 56 cm. Calculate the height and length of the second diagonal.
• Diamond
  Determine the side of diamond if its content is S = 353 cm² and one diagonal u₂ = 45 cm.
• Pulley
  On wheels with a diameter of 40 cm is fixed rope with the load. Calculate how far is load lifted when the wheel turns 7 times?