Question 839165
Area of semicircle  with radius 14 

1/2 *pi*r^2

1/2 * 3.14 * 14^2

= 307.72

Another quarter circle

1/2 * 307.72
=153.86

=461.58 ft^2......................(1)

area of circle radius = 7

pi*7^2

153.86

1/4 of 153.86
=38.47............................(2)

add (1) & (2)