Question

one side of a rectangle is 12 metre and its diagonal is 15m . what is its area

Answer 1

By Pythagoras Theorem 15 square minus cos squared equals to 9 squared the sides of 12,9

, therefore the area is12*9

Answer 2

Here your answer goes

Step :- 1

Given  ,

One Side of Rectangle = 12 m

Diagonal = 15 m

Area = ?

Step :- 2

other side = ( ( 15 * 15 ) - ( 12 * 12 ) )

==>>( 225 - 144 )

===>>  81 m

Step :- 3

Area = 12 × 8

==>> $96$ sq meter

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