construct a rectangle of side 4cm and 3cm measure its diagonals
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Let the diagonal be the longest side of the right triangle formed by the two sides
Let the diagonal be a
And the other two sides be b and c
Therefore by pythagoras' theorem
a^2= b^2 + c^2
a^2=16+9
a^2=25
Therefore a=5
Hope this helps
Let the diagonal be a
And the other two sides be b and c
Therefore by pythagoras' theorem
a^2= b^2 + c^2
a^2=16+9
a^2=25
Therefore a=5
Hope this helps
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