Answer:
Please make it a bit bigger.
Step-by-step explanation:
I can't see it
Answer:
49 square feet
Step-by-step explanation:
Area of square

Answer:
answer in the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
I think it is a Convience Sampling.
So you follow the steps and i hope this will be easy for you .