scaled length
TRANSCRIPT
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Exercise 1
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ScaleDrawing/Scaled
LengthActual Length
1 : 100 2 cm 2 x 100 = 200 cm
1 : 1000 3 mm 3 x 1000 = 3000 mm
1 : 10 5 cm
1 : 10 2 m
1 : 5 2 m
1 : 20 10 mm
1 : 300 20 cm
1 : 80 9 m
1 : 10 000 4 mm
1 : 75 3 cm
1 : 50 11 mm
1 : 1000 3 cm
1 : 20 000 8 mm
1 : 150 000 2 cm
1 : 70 70 m
1 : 55 12 cm
1 : 1 000 000 1 mm
1 : 1 000 000 1 cm
1 : 600 2 cm
1 : 750 3 cm
1 : 8000 5 cm
1 : 20 000 15 mm
1 : 13 000 9 cm
1 : 500 17 mm
1 : 15 000 18 mm
1 : 20 000 4 cm
1 : 35 000 23 mm
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Convert the following lengths (into more appropriate units)
1 000 000 cm= (1 000 000 100) m= 10 000 m= (10 000 1000) km= 10 km
100 000 mm= (100 000 1000) m= 1000 m= (1000 1000) km= 1 km
30 000 mm= (30 000 1000) m= 30 m
1 000 000 cm= 10 000 m= 10 km
200 000 mm= 2000 m= 2 km
30 000 mm= 30 m
50 000 cm
= 500 m
1 450 000 cm
= 14 500 m= 14.5 km
2 600 000 cm
= 26 000 m= 2.6 km
200 mm 5000 m 6000 cm
550 mm 40 000 mm 3000 cm
160 000 mm 300 000 cm 490 cm
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660 cm 1 000 000 mm 1 000 000 cm
1200 cm 2250 cm 40 000 cm
300 000 mm 117 000 cm 85 000 cm
270 000 mm 80 000 cm 805 000 mm
355 000 cm 285 300 mm 59 200 m
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Exercise 2
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ScaleDrawing/Scaled
LengthActual Length
1 : 100 2 cm 2 x 100 = 200 cm
1 : 1000 3 mm 3 x 1000 = 3000 mm
1 : 100 60 cm
1 : 10 000 2 mm
1 : 500 000 3 cm
1 : 100 10 cm
1 : 1 000 000 20 mm
Convert the following lengths (into more appropriate units)
1 000 000 cm= (1 000 000 100) m= 10 000 m= (10 000 1000) km= 10 km
100 000 mm= (100 000 1000) m= 1000 m= (1000 1000) km= 1 km
30 000 mm= (30 000 1000) m= 30 m
50 000 cm= 500 m
1 450 000 cm= 14 500 m
= 14.5 km
2 600 000 cm= 26 000 m
= 26 km
6000 cm 20 000 mm 1 500 000 cm
1000 cm 20 000 000 mm 3500 mm
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Find the actual length of the given scaled lengths, and then convert to the actual lengths
into more appropriate units.
Scale = 1 : 100Scaled length = 3 cmActual!= Scaled length x Scale factor!
= 3 x 100! = 300 cm! = 3 m
Scale = 1 : 20 000Scaled length = 80 mmActual!= 80 x 20 000!
= 1 600 000 mm! = 1600 m! = 1.6 kmScale = 1 : 800Scaled length = 5 cm
Scale = 1 : 15 000Scaled length = 10 cm
Scale = 1 : 500Scaled length = 8 mm
Scale = 1 : 100 000Scaled length = 23 mm
Scale = 1 : 1 000 000Scaled length = 2 mm
Scale = 1 : 1870Scaled length = 29 cm
Scale = 1 : 550
Scaled length = 34 cm
Scale = 1 : 90 000
Scaled length = 13 mm
Scale = 1 : 62 000Scaled length = 71 mm
Scale = 1 :1
10
Scaled length = 50 cm
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Exercise 3
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Find the scaled length of the given actual length (you may need to convert the lengths into
more appropriate units)
Scale = 1 : 100Actual length = 300 cmScaled length = Actual length Scale factor! = 300 100!
= 3 cm
Scale = 1 : 1000Actual length = 3000 mDrawing = 3000 1000
= 3 m
Scale = 1 : 100Actual length = 800 cm
Scale = 1 : 100Actual length = 750 m
Scale = 1 : 500Actual length = 10 m
Scale = 1 : 10Actual length = 25 cm
Scale = 1 : 50Actual length = 600 mm
Scale = 1 : 1000Actual length = 35 000 cm
Scale = 1 : 20Actual length = 40 m
Scale = 1 : 10 000Actual length = 22 500 cm
Scale = 1 : 5Actual length = 200 mm
Scale = 1 : 100Actual length = 60 000 mm
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Scale = 1 : 2000Actual length = 80 m
= 8000 cmScaled length = 8000 2000
= 4 cm
Scale = 1 : 100Actual length = 8 m
Scale = 1 : 50Actual length = 10 cm
Scale = 1 : 5Actual length = 2 m
Scale = 1 : 200
Actual length = 8 km
Scale = 1 : 90
Actual length = 9 m
Scale = 1 : 1000Actual length = 800 cm
Scale = 1 : 100Actual length = 23 mm
Scale = 1 : 10 000Actual length = 80 km
Scale = 1 : 100Actual length = 8.2 km
Scale = 1 : 10 000Actual length = 6 km
Scale = 1 : 10 000Actual length = 167 km