Answer:
I think 87.2% is the correct answer.
I think it will help you
Answer:
173.4
Step-by-step explanation:
Surface area of the cone=pi*r*l+pi*r^2=pi*(4)*(9.8+4)=173.4
There are no properties because you can do anything with subtraction and division
Plane, it contains tons of 2d points with no set beginning or end