Answer:
76.93 units^2
Explanation:
area of circle = πr² but since its half circle we multiple the area by 1/2 so the new formula is
area = 1/2 πr²
r = d/ 2
r = 14 / 2 = 7
plug in the numbers:
area = 1/2 * 3.14 * 7²
area of half circle is 76.93 units ^2