Math, asked by tanwanirishi7, 4 months ago

Sneha has a square white board and square stickey notes. The length of each sticky note is 5m she covers the white board with 16 sticky notes with out overlapping. What is the length of white board?
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Answers

Answered by BrainCat
1

Answer:

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5*5 = 25cm² one sticky note

25 * 16 = 400cm²

√400 = 20cm

Hence Length of WhiteBoard is 20cm :D

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