Side x side=area of a square
s^2=169
s= square root of 169
s=13
D.
Hope this helps.
Answer:
4737.33333333
Step-by-step explanation:
Answer:
XZ ≈ 14.4 cm
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos29° =
=
= 
Multiply both sides by XZ
XZ × cos29° = 12.6 ( divide both sides by cos29° )
XZ =
≈ 14. 4 ( to 3 sig. figs )
Its A.
because if the base is 13 and 13 and the sides are 10 cm multiply and get A.