2 . You have to divide 16 by 8. you get 2 . Hoped that helped
X^2+5^2=7^2
x^2+25=49
(49-25)
x^2=24
sqrt(24)=4.89897948557
The answer is A. 24 yards because to find perimeter, you add up the lengths of all four sides
16y = 164
y = 164 ÷ 16
y = 10.25
Hope This Helps You!