Answer:
The correct answer is 9 seconds.
Step-by-step explanation:
On your graph, use a ruler and your eye to get the best fitting line.
Then find the time in seconds (45) which is between 40 and 50 on the x-axis.
Go across to the y axis. You will find it is about 9 seconds.
<em>Hope This Helps!</em>
The answer is 2,770.3125 or you want me to check for a other answer
Answer:
I think
all the rectangle in the shape u have to find the area of the rectangle
55×55 for each rectangel \ l ×W
now do the squares
25×25 for each rectangle
now when u got all the sides add them up