Answer:
D.
Step-by-step explanation:
Answer:
the length of the shadow is 45 feet long
Step-by-step explanation:
Convert to a decimal which would be 0.55 (11/20).
Then you want to multiply 0.55 by 100 (which is a whole number, all % is going to come from 100) to convert to a full % -> 0.55*100
Then you will simplify 0.55*100
You answer will be 55%.
The square root of 8 added to the square root of 18 equals 7.07106781187
