The regular polygon has 9 sides
The number 1000 less than 921,438 is 920,438. What you do is take 921,438 and subtract 1000 from it.
92 students were on the bus and half left
so thats 92/2 and you get 46
46 students were left on the bus
Hope this helps! :))
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