The price of the new iPhone XS is $999. If you buy 2 new iPhone XS phones, you receive a 18% discount on your total purchase. Wh
at would the price be for 2 phones, after the discount?
1 answer:
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208.81 square centimeters of aluminium are needed
<em><u>Solution:</u></em>
Given that,
Radius = 3.5 cm
Height = 6 cm
We have to find the square centimeters of aluminum needed
So we have to find the surface area of cylinder
<em><u>The surface area of cylinder is given by formula:</u></em>
Where "r" is the radius and "h" is the height of cylinder
<em><u>Substituting the values we get,</u></em>
Thus 208.81 square centimeters of aluminium are needed