Substitute the given values into the formula, and solve for the unknown variable
A=1/2 (B+b); A = 99, B = 8, b=3
h=?
To solve for the unknown variable h, we substitute the given values into the formula and solve for h.
A = 1/2 (B + b)
99 = 1/2 (8 + 3)
99 = 1/2 (11)
Multiplying both sides by 2 gives:
198 = 11
This equation is not true, so there must have been an error in substituting the given values.