Hya, my question says Hays is standing outside on a sunny day. He is 6ft tall and casts a 4ft shadow. What is the distance from the top of Hays' head to the

Hya, my question says Hays is standing outside on a sunny day. He is 6ft tall and casts a 4ft shadow. What is the distance from the top of Hays' head to the end of  his shadow?

Round to the nearest tenth, if necessary. Thanks so much btw :) This is the only question out of 24 that I need help with