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  1. first convert meter to cm.
  2. the relation 1 m=100 cm.
  3. 4.5 meter =45 cm.
  4. comparing ratios 25 cm : 45 cm
  5. ratio becomes 5 :9
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Q: How many 25 cm lengths in 4 and a half m?
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How many 25 cm lengths in 4 and a half meters?

18


How many millimetres are in to and a half cm?

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A right triangle has legs with lengths of 25 cm and 37 cm what is the length of the hypotenuse?

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What are the diagonal lengths of an isosceles trapezoid whose longest parallel side is 25 cm with a height of 18 cm and an area of 315 square cm showing all work leading to the answer?

Let the other parallel side be x and then use Pythagoras to find diagonal lengths: Area: 0.5*(25+x)*18 = 315 sq cm Other parallel side: x = (315*2)/18 -25 = 10 cm Two right angle triangles can be formed with bases of 17.5 and heights of 18 cm Using Pythagoras: 17.5square+18squared = 630.25 and its sq rt is 25 to nearest integer Therefore the diagonal lengths are: 25 cm to the nearest whole number