Question

You have a chocolate bar that consists of 5 rows. Each row contains 4 square pieces, making it 20 pieces of chocolates for eating. What is the least number of clean snaps necessary to break the chocolate bar into 20 individual pieces?​

Answer 1

Answer:-

The solution to this puzzle is really pretty simple - but, as usual with maths, only if you think about it the right way!

Each snap creates exactly one extra piece, therefore to break a bar with K squares of chocolate into all its constituent pieces will require K-1 snaps. So if the block has n rows of m pieces, it will take nm-1 breaks.

And that's all there is to it!

hope it helps ✅✅✅

plss make me as brainliest.

#MichAditi✨✌️

Answer 2

Concept:-

This solution is a puzzle type of mathematics.

Given:-

We have a chocolate bar that consists of $5$ rows. Each row contains $4$square pieces, making it $20$ pieces of chocolates for eating.

Find:-

What is the least number of snaps necessary to break the chocolate bar into $20$ individual pieces.

Solution:-

Each snap creates exactly one extra piece.

The chocolate has $5$ rows of $4$ pieces.

So, it will take ($5$×$4$ )₋$1$=$19$ number of breaks.