Page 49 - SPARK OF MATH book 5

Converting Metric Units - Area.

1m 100cm

Area =
Area = 1m 2 1m = 100cm
10,000 cm 2

×
2
×
1 m = 1m 1m= (100 cm) (100 cm)= 10,000 cm 2

2m 200cm

Area =

Area = 4m 2 2m = 40,000 cm 2 200cm

2
×
×
4 m = = = cm 2
Convert.

13 m = dm 180 cm = mm

2
4 km = dm 11 m = cm 2

2
200 cm = m 49000 cm = mm 2

2300 mm = dm 25 m = mm 2
2

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