Question 1112853
Use the Pitot Theorem
:
5 + 5.74 = 4 + x
:
10.74 = 4 + x
:
x = 10.74 - 4 = 6.74 inches
:
A = r * s, where r is the radius and s is the semi-perimeter
:
A = 2.5 * (5 +5.74 +4 +6.74) / 2 = 26.85 square inches
: