Answer:
56
Step-by-step explanation:
triangle area: ½×b×h
4×5×½= 10
10×4= 40
4×4=16
40+16=56
pneumonoultramicroscopicsilicovolcanoconiosis
The answer is 1-x
136 ft²
floor = 7 x 6 = 42 ft²
sides = 2 x 7 x 5 = 70 ft²
ends = 1/2 x 6 x 4 x 2 = 24 ft²
42 + 70 + 24 = 136 ft²
