an elevator in a high rise building rises 48m from the ground floor and then descends 16m to another floor from where it again rises 24m to the top floor. what is the height of the top floor from the ground floor?
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Answer:
Height of the top floor from the ground floor is 56 m
Step-by-step explanation:
An elevator in a high rise building rises 48 m from the ground floor
Up to this point, the elevator is at a height of 48 m from the ground floor
Then, the elevator descends 16 m
Up to this point, the elevator is at a height of (48 - 16) m
= 32 m from the ground floor
Then, the elevator rises 24 m to the top floor
Height of the top floor from the ground floor is (32 + 24) m = 56 m
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