Answer:
If the walls are the standard 8 feet tall and the room is square, then:
the wall length and width is both 7 feet.
The area of the walls would be 4x7x8 = 224 ft² (also providing there are no doors or windows)
Answer:
The answer to this one is 0.25
Answer:
Step-by-step explanation:
height=√(13²-9²)=√(13-9)(13+9)=√4(22)=2√11
area=1/2×9×2√11=9√11≈29.85 ft≈29.9 ft
The answer is either 14 or 12
Answer:
Step-by-step explanation:
An irrational number is a number that cannot be expressed as a fraction. It has to have decimals that don't repeat or end. So your answer is no