A minute hand of a watch 2cm long.How far does it take after 50 minutes
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Answer:
Step-by-step explanation:
Length of minute hand = 2 cm
Hence Radius = 2 cm
The angle subtended by minute hand in 1 minute = 6
Hence angle subtended un 50 minutes = 50×6 = 300 °
D8stance covered in 50 min is g8ven ad
theta/360 × 2πr
= 300/360 × 2×22/7 × 2
= 5/6 × 88/7
=
440/42
=10.4 8 cm (approx)
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