-6 yards
Step-by-step explanation:
6-12 = -6 yards
they lost a total of 6 yards
To find the area of the circle, you will use the formula for finding area of any circle.
The radius is half the diameter.
A = pi x r^2
3.14 x 13^2
A = 530.66 square units
The area is 530.66 square units.
25 root 3 divided by 2
Base is 5. Height is 5 root 3
Multiply then divide by 2