Answer:
second one
Step-by-step explanation:
y needed to be itself
15 3/4
this is simple addition and subtraction
Check this attachment
(16+25)×47
..........
86.5 square inches
Area of circle: pi*r^2
10.5in /2= 5.25in
5.25^2=27.5625
27.5625*3.14=86.54625
rounded 86.5 in