103+53=156
156/2=78
The average or mean is 78
Answer:
Step-by-step explanation:
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The bead is in a cylindrical shape and the formula for solving the volume of a cylinder is V=pi*r²*h where "r" is the radius, "h" for the height.
We have given values such as:
r=diameter/2 = 2/2 = 1mm
h= 8mm
Solving for the volume, we have:
V=3.14*1²*8
V=24.12 mm²
It can be found by using the formula,
an = a+(n-1)d
The answer is 84 3/8 because 672 and the left over 3 so it would be 84 3/8.
Hope I Helped!!!!!!!!
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