Question

ultistorey building has 100 storeys, every

floor of it is 3.6m high. If a balloon rises 3m every

second, how long will it take to rise from 36th floor

to the 96th floor.​

Answer 1

Answer:

1 minute 12 seconds (or) 72 seconds.

Step-by-step explanation:

The total height of the building is = 100 x 3.6

= 360 m

Height of the building from 36th to 96th floor is,

= (96 - 36) x 3.6

= 60 x 3.6

= 216 m

Speed of the balloon is = 3m/s

Time = distance/time

Time = 216/3

= 72 seconds

= 1 minute 12 seconds

Therefore, the time taken by the balloon to rise from 36th to 96th floor is 1 minute 12 seconds (or) 72 seconds..

HOPE THIS HELPS YOU!!!