The sides of aright angle are in the ratio of 3:4:5 and its perimeter is 12 .find it's area.
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Hi Mate!!
Let itz sides be 3x : 4x : 5x
=>. 3x + 4x + 5x = 12
=>. x = 6
So, sides are 18,24 and 30
Itz are 1 / 2 ( b × h )
=>. area = 1 / 2 ( 4 × 3 )
=>. area = 6 unit²
Let itz sides be 3x : 4x : 5x
=>. 3x + 4x + 5x = 12
=>. x = 6
So, sides are 18,24 and 30
Itz are 1 / 2 ( b × h )
=>. area = 1 / 2 ( 4 × 3 )
=>. area = 6 unit²
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