1.

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=(s-2lh)/(2(l+h))`D. None of these

Answer» Correct Answer - A
(i) Product of extremes=Products of means.
(ii) Make, l,b and h as te subjects.


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