Surface area SA:
Circumference C:
dividing this you get
and
Now let's input the radius
into the Surface area formula...
to get the equation of any straight line we simply need two points off of it, hmm let's get two from this table
Answer
206.02
Step-by-step explanation:
r=d/2
=16.2/2=8.1
3.12*8.1*8.1=206.0154
to the nearest hundred=206.02
5*9 = 45
so
7*9 = 63
answer:
<span>45/x=5/7
45/63=5/7 or x = 63
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