Question

The length of a room is 20 feet and its width is 12 feet. Whats the perimeter

Answer 1

Perimeter = 2 x Length + 2 x Width

Perimeter = 2(20) + 2(12) = 64 feet.

------------------------------------------
Answer: Perimeter = 64 feet.
------------------------------------------

Answer 2

[20×20]+12×12
400+144=544