please help ASAP will fan/ medal!!!!!
Architect Frank Lloyd Wright included a pool shaped like a right triangle in his design of Taliesin West in Scottsdale, Arizona. The sides of the pool that represent the legs measure 41 ft and 40 ft. Calculate the surface area of the pool.

A. 81 ft^2
B. 820 ft^2
C. 840 ft^2
D. 1640 ft^2

Question

please help ASAP will fan/ medal!!!!! 
Architect Frank Lloyd Wright included a pool shaped like a right triangle in his design of Taliesin West in Scottsdale, Arizona. The sides of the pool that represent the legs measure 41 ft and 40 ft.  Calculate the surface area of the pool.

A. 81 ft^2
B. 820 ft^2
C. 840 ft^2
D. 1640 ft^2

anonymous · Answer

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anonymous · Answer

multiply 40 by 41 then divide that by 2

anonymous · Answer

wow i swear you are amazing lol thank you

anonymous · Answer

your welcome i try XP