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If s=2(lb+hb+hl), write all the auxiliar...

If `s=2(lb+hb+hl)`, write all the auxiliary formulae of S.

A

` l= ( s-2bh)/(2(b+h)) , b= (s-2hl )/(2(h+l) ) ,and h= (s-2lh)/(2(l+h))`

B

` l= ( s-2bh)/(2(b+h)) ,and h = (s-2lb )/(2(l+b) ) `

C

` l= ( s-2bh)/(2(b+h)) ,b, = (s-2hl )/(2(h+l) ) and h= (2-2lh)/((l+h))`

D

` l= (2-2bh)/(2(b+h)) and h = (s-2lb)/((l+b)) `

Text Solution

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The correct Answer is:
A
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