# The base of the trapezoid is 13 and 1, the area is 105. Find the height of the trapezoid.

September 12, 2021 | education

| We use the formula for the area of a trapezoid.

S = (a + b) * h / 2, where a and b are the lengths of the bases of the trapezoid.

105 = (1 + 13) * h / 2.

h = 105 * 2/14 = 15 cm.

Answer: The height of the trapezoid is 15 cm.