Math, asked by vibraniumsilver4779, 10 months ago

How much time will be taken to cover 20 m at a speed of 20 cm per second? (a)20 sec(b)200 sec(c)2000 sec(d)20 min

Answers

Answered by Varniktyagi13
5

Hope this answer help you and also it make me brainlist

Time taken to cover 20 cm = 1 sec.

Time taken to cover 1 cm = 1/20 sec.

1 metre = 100 cm,

20 metre = 20 × 100 cm.

= 2000 cm.

Time taken to cover 20 m = 1/20 × 2000

= 200 sec.

Therefore, time taken to cover 20 m is 200 sec.

Answered by Anonymous
3

Step-by-step explanation:

How much time will be taken to cover 20 m at a speed of 20 cm per second? (a)20 sec(b)200 sec(c)2000 sec(d)20 min

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