Ratio and proportion
height :legnth of shadow=56:49 (man's shadow)
we assume the ratio is the same for the tower thing (obelisk)
so
56:49=x:28
conver tto fraction
56/49=x/28
times both sides by 28
1568/49=x
32=x
answer is 32ft
Answer:
r=-11
Step-by-step explanation:
The correct answer is B)
I hope this helps.
Have a "AWESOME" day! :)
To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.