PLZ HELP AND HURRY! I DONT UNDERSTAND THIS AND IM IN A QUIZ, SOMEONE PLZ EXPLAIN! IM GIVING 15 POINTS FOR THIS!

What is the surface area of this composite solid? A rectangular prism with a length of 11 feet, width of 11 feet, and height of 2 feet. A square pyramid with triangular sides with a height of 7 feet. ______________ square feet
A) 242
B) 319
C) 363
D) 517