a block of apartments have 20 floors with 20 windows on each floor how many windows does the block have all together

Ndcweb asked Mar 16, 2022

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Ndcweb asked Mar 16, 2022

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16 votes

Answer:

There are 420 windows.

Explanation:

If the ground floor is part of the 20 =>

20.20=400

There are 400 windows.

If the ground floor is not part of the 20=>

20.20+20=420

There are 420 windows.

Natalie Carr answered Mar 23, 2022

3.3k points

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