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प्रश्न
Convert into indicated units:
4 km and 300 m into m
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उत्तर
4 km and 300 m into m.
4 km and 300 m
= 4 × 1000 m + 300 m
= 4000 m + 300 m ...[∴ 1 km = 1000 m]
= 4300 m
∴ 4 km and 300 m = 4300 m
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