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Q - Standard form or scientific notation of a number
1) Thickness of class VII Mathematics book is 20 mm.
2) The thickness of human hair is in the range of 0.005 cm to 0.01 cm.
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Answers
Answered by
7
1,. 2×10-⁴m
2,,,. 0.5×10-⁴to 0.1× 10-²m
2,,,. 0.5×10-⁴to 0.1× 10-²m
thx
Answered by
6
Standard Form means you have to write it in metre
20 mm
1 mm = 10^-3 m
20 mm = 2× 10^-2
1 cm = 10^-2 m
0.005 cm = 5 × 10^-6 m
0.01 cm = 1× 10^-5 m
20 mm
1 mm = 10^-3 m
20 mm = 2× 10^-2
1 cm = 10^-2 m
0.005 cm = 5 × 10^-6 m
0.01 cm = 1× 10^-5 m
thx
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