Question
Express 6' 10” in SI units.
Answer: Option D
:
D
1 Feet = 12 inches
∴6' 10” = (12 ×6) + 10 = 82 inches
1 inch = 2.54 cm
∴ 82 inches = (82 × 2.54) cm
(centi = 10−2) = 208.28 cm = 208.28 × 10−2 m
= 2.0828 m
∴6' 10” = 2.08 m
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:
D
1 Feet = 12 inches
∴6' 10” = (12 ×6) + 10 = 82 inches
1 inch = 2.54 cm
∴ 82 inches = (82 × 2.54) cm
(centi = 10−2) = 208.28 cm = 208.28 × 10−2 m
= 2.0828 m
∴6' 10” = 2.08 m
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