Find the length of diagonal of a rectangle having sides 12 cm and 5 cm
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Diagonal {hypotenuse} =√[12*12+5*5]
√169
13cm
√169
13cm
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HI FRIEND
The length of the diagonal is the hypotenuse of a right angle triangle
where the other two legs are 16cm and 12cm
Using Pythagoras's Theorem
Diagonal squared = 16^2 + 12 ^2
Diag^2 = 256 + 144
Diag^2 = 400
Diagonal = square root 400
Diagonal = 20 cm
The answer is 20cm
HOPE IT HELPS
The length of the diagonal is the hypotenuse of a right angle triangle
where the other two legs are 16cm and 12cm
Using Pythagoras's Theorem
Diagonal squared = 16^2 + 12 ^2
Diag^2 = 256 + 144
Diag^2 = 400
Diagonal = square root 400
Diagonal = 20 cm
The answer is 20cm
HOPE IT HELPS
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