(2(3x4))+(2(4x8))+(2(3x8)) = 24+64+48 = 136
Answer: C
14 because the decimal place has to be greater than 5. If it's above you round up, below you round down.
Answer: 12
Step-by-step explanation:
42
42
42
What we know is that a 6 foot tall tent casts a 15 foot shadow. Lets represent that given this way: 6 = 15
So, the unknown (y), or what we want to know, is how tall the cardboard box if it has a 6 foot long shadow (noticeably the same height as the tent):
y = 6
6 = 15
y = 6
(6 x 6) / 15 = y
36 / 15 = y
2.4 = y
The height of the cardboard box is 2.4 feet.
The answer is B.
hope i helped
