If someone has a body surface area of 1.516, and they are 60 inches tall, how much do they weigh? BSA = sqrt((height(in) x weight(lbs))/3131)
BSA = sqrt((height(in) x weight(lbs))/3131)
Your formula doesn't work with the numbers given. Check your numbers carefully.
1.516 = sqrt (60 * W / 3131) square both sides
1.516^2 = (60/3131) W multiply both sides by 3131/60
(3131/60)1.516^2 = W ≈ 119.93 lbs