Answer:
it will be c
Step-by-step explanation:
Answer:
It acually equals 8.2 not 8.6.
Step-by-step explanation:
37.72÷4.6=8.2 8.2*4.6=37.72...Hope this helps.!
If the teacher said to yes but if she didnt no but just incase show your proof so that the teacher knows your follopwing in class
Answer:
10584 inches of paper
Step-by-step explanation:
to find the surface area of a cone the formula you use is A= πr(r+h2+r2) *you need to divide 16 by two to find the radius 16 is the diameter*
and this subsituted is π8(8+9(2)+8(2)) and this equals 504 inches and you then multiply by 21 to get enough paper to cover all 21 cones and that equals 10584 inches
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