Worksheets of length units conversion

The number of examples:
Range of values:
Multiplicity:

15	m	=		mm
16	mm	=		μm
47	"	=		μm
17	dm	=		m
103	cm	=		km
11	mm	=		cm
79	mm	=		cm
13	m	=		mm
29	"	=		dm
87	cm	=		μm

Conversions of a length unit in word problems

• Ground 8370
  The arch has a radius of 3.3 m, a span of 3.25 m, and a height of 20 cm above the ground. What is the length of the arc to reach the ground?
• Aquarium
  Find how many dm² of glass we need to make a block-shaped aquarium (the top is not covered) if the dimensions are to be a width of 50 cm, length of 120 cm, and height of 8.5 dm.
• Circumference 7335
  Calculate the length of the side of a square in cm, whose circumference is 88.8 dm
• Railroad
  The railroad runs parallel to the railway. The train travels at 36 km/h on track. In the opposite direction, the motorcycle rides at 90 km/h. The train passes in 3 seconds. How long is a train?

• Centimeter 5670
  The tower of the Dean's Church in Ústí nad Labem deviates from the original vertical axis by 220 cm. Its original height was 48 m. At what height is the highest point of this tower now? Enter the result to the nearest centimeter.
• Hall
  The rectangular hall will have to pave with square tiles with a side length of 15 cm. The hall has a length of 18 meters and a width of 3 m. How many tiles need to buy if 2 percent of the amount is disrupted during the work?
• Calculate 3060
  Calculate the surface area of ​​a pipe section if: outer diameter = 40 cm; length = 3m
• Thickness 3015
  The copper sheet metal has a thickness of 3 mm, is 0.9 meters long, and is 75 hundred meters wide. How many kilos does it weigh if one dm³ copper weighs 8.8kg?
• Steps
  Peter's steps are 70 cm long, and John's are 45 cm long. After how many meters do their footsteps meet?

• Circular sector
  I have a circular sector with a length of 15 cm with an unknown central angle. It is created from a circle with a radius of 5 cm. What is the central angle alpha in the circular sector?
• Rectangle
  Calculate the length of the side HM and diagonal EM of rectangle EHMQ when given: |QM| = 29 cm and angle ∠ EHQ = 36 degrees.
• Cyclists
  The cyclist who rides at an average speed 20 km/h travels a trip distance 13 min before the cyclist who rides at an average speed 15 km/h. What is the length of this cyclist trip(distance in km)?
• Cylinder-shaped 81766
  The Novákov family bought a cylinder-shaped pool with a base radius of 200 cm and a volume of 31.4 hl. Could the grandson safely jump if he is 120 cm tall?
• Elevation 80866
  Find the height of the tower when the geodetic measured two angles of elevation α=34° 30'' and β=41°. The distance between places AB is 14 meters.

• Determine 57151
  The land has the shape of an obtuse triangle with sides of 40m, 30, and 60m. Determine the minimum mesh length for fencing and the land area in ares.

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