Question

floor has us
12 A tall office building
has 85 floors. Each floor has 48 windows. Each window is to be
decorated with 64 tiny
bulbs. How many bulbs would
be needed to
decorate all
the windows)
bulbs - How many
​

Answer 1

Answer:

Each floor has 48 windows and each window is to be decorated with 64 tiny bulbs, that means the total number of bulbs for each floor is = 48 × 64

= 3072 bulbs/floor

The office building has 85 floor, therefore total number of bulbs required for the whole building is= 85 × 3072

= 261120 bulbs.