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secondary 2 | Maths
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Olivia tan
Olivia Tan

secondary 2 chevron_right Maths chevron_right Singapore

How to do

Date Posted: 4 years ago
Views: 547

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a² + b² = c²
Since side of square are all equal, a=b
And c=42.5
a² + a² = c²
2a²=(42.5)²
2a² = 1806.25
.
.
.
Find a =?
a will be the side of the square and you should be able to solve the qn

Please ask if need further clarification:)
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Dorson
Dorson's answer
51 answers (Tutor Details)
By Pythagoras’ Theorem.

Consider length of squares are equal.

Happy trying! :)
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Singapore Math Guide
Singapore Math Guide's answer
11 answers (A Helpful Person)