Math, asked by devikamachrai, 9 months ago

the length of the house hand of a clock is 4.9 cm find the distance travelled by the tip of the house hand in a week ​

Answers

Answered by sanishaji30
2

Answer:

431.2

Step-by-step explanation:

length of hour hand of clock=4.9cm(radius)

circumference of circle=2×pi×r

=2×22/7×4.9

=30.8cm

the hour hand moves two times a day from a point

distance. travel by the hour hand in one day=30.8×2

=61.6cm

distance travel by hour hand in a week=61.6×7

=431.2

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