Priscilla Ng's answer to Terry's Primary 5 Maths Percentage Singapore question.
Hi Any way to solve without using Pythagoras?
This is not Pythagoras Theorem.
It is finding the square root of the area of the big square. (Learnt in P4)
It is finding the square root of the area of the big square. (Learnt in P4)
Thanj you
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