please help! thank you.

Cinqua Terra Incorporated issued 10 -year bonds three years ago with a coupon rate of 8.25% APR. The bonds pay semi-annual coupons, have a face value of $1,000 each and were issued at par value. Cinqua Terra bonds currently trade at $1,086.00. Given your answer to the 6-month return, what is the yield to maturity (as an EAR) for holding the bond