find the perimeter and area of right triangle of:L=16.5cm,B=12cm
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Answer:
It should be 33cm
Since perimeter of triangle is sum of all side
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Perimeter of triangle= 2(l+b)
Perimeter of triangle= 2( 16.5+12)
Perimeter of triangle= 2×28.5
Perimeter of triangle= 57
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