Question

(d) S = 2(lb + bh+ lh); make h the subject.​

Answer 1

Step-by-step explanation:

s=2(lb + bh+hl)

s/2 = lb+bh+lh

s - lb/2 = h(b+h)

h=b+h/(s-lb/2)

h= (b+h) * (2/s-lb)