Question

construct a rectangle whose one side is 4.5cm and one diagonal is 5cm.
please tell the answer quickly
thanks​

Answer 1

Answer:

let the rectangle be ABCD

diagonal AC is 5 cm

side is 4.5 cm is AB

according to pythagoras theorem

AC square =AB square + BC square

5 square =( 4.5 )square + BC square

25 = 20.25 + BC square

25 - 20.25 =4.75 = BC square

:-:-;-;-;' 4.75 root = BC

21.77 cm

Answer 2

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