Answer:
You forgot to show the picture or questions
Step-by-step explanation:
The complete question in the attached figure
we know that
[<span>amount of fabric]=8*[area of lateral triangle side]
area of lateral triangle side=(1/2)*4*5----> 10 ft</span>²
so
[amount of fabric]=8*[10]----> 80 ft²
the answer is80 ft²
Answer: C
Step-by-step explanation: You divide and then swoosh back in the decimal and round