# Circle - simple

The circumference of a circle is 198 mm. How long in mm is its diameter?

**Correct result:****Showing 0 comments:**

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

## Next similar math problems:

- Shape

Plane shape has a maximum area 677 mm^{2}. Calculate its perimeter if perimeter is the smallest possible. - Radius of the circle

Calculate the radius of the circle whose length is 107 cm larger than its diameter - Circle from string

Martin has a long 628 mm string . He makes circle from it. Calculate the radius of the circle. - Circle

How big is area of circle if its circumference is 80.6 cm? - The parallelogram

The parallelogram has one side 2 dm long, which is one-sixth of its circumference. How many cm does the other side of the parallelogram measure? - Simple equation 2

Find X in this simple equation: X/9 = 96/108 - V-belt

Calculate the length of the belt on pulleys with diameters of 105 mm and 393 mm at shaft distance 697 mm. - Isosceles triangle

The circumference of the isosceles triangle is 32.5 dm. Base length is 153 cm. How long is the leg of this triangle? - Running

The length of the inner edge of the running oval is 400 m. The straight sections measure 90 m. Calculate the dimensions of the oval - the rectangle where this oval can fit. - 6-gon

Perimeter of regular hexagon is 113. Calculate its circumradius (radius of circumscribed circle). - 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. - Circle simple

Circumference of a circle is 6.28. What is the area of the circle? - Perimeter to area

Calculate the area of a circle with the perimeter 15 meters. - Quotient

Find quotient before the bracket - the largest divisor 51 a + 34 b + 68 121y-99z-33 - Engine pulley

The engine has a 1460 rev / min (RPM). Disc diameter is 350 mm. What will be the disc peripheral speed in RPM? Pulleys on the engine has diameter 80mm, on a disc has diameter 160mm. - Again saw

From the trunk of the tree we have to a sculpture beam with rectangular cross-section with dimensions 146 mm and 128 mm. What is the trunk smallest diameter? - Intersections

How many intersections have circles with radius 16 mm and 15 mm, if the distance of their centers is 16 mm.