I don't understand what to do

LU.U points To win the game, a place kicker must kick a football from a point 35 m (38.276 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 20 m/s at an angle of 45.9" from the horizontal. The acceleration of gravity is 9.8 m/s-. By how much vertical distance does the ball clear the crossbar? Answer in units of m