Question 260067
 keep the sign under 20 square feet to adhere to zoning laws.
 If the base of the sign is 20 feet, what is the maximum height of the triangular sign?
:
.5*b*h = A
:
.5*20*h < 20
:
10h < 20
h < {{{20/10}}}
h < 2 ft, height of the sign