1 metre = 100cm
2 metres = 200cm
1/2 metre = 50cm
1 metre + 1 metre + 1/2 metre = 250cm
2,500 mm
0.25km
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If you cut a cake in two, you get two halves. If you cut it again you get four quarters. Half of one half is a quarter.
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To determine how many half meters are needed to measure 4 and a half meters, we need to divide the total length by the length of each half meter. In this case, 4 and a half meters is equivalent to 9 half meters (4.5 meters ÷ 0.5 meters). Therefore, 9 half meters are needed to measure 4 and a half meters in total.
The area of any circle is (pi) x (radius)2 .The area of half the circle is just half of that number.
There are 500 meters in a half kilometer; a kilometer is 1,000 meters.