A cylinder's bottom base has an area of 254.34 cm2. The entire surface area is 1215.18 cm2. In order to obtain the surface area, you have to do 2πrr+2πrxh. What is the value of r and h? Please show the steps.
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1
Answer:
34650cm
3
Step-by-step explanation:
Volume of a Cylinder = Area of base x Height of cylinder.
Circumference of base = 132 cm.
Let radius of base = r
⇒2πr=132⇒r=
44
7×132
=21cm
Area of the base = πr
2
=1386cm
2
Therefore, volume of the cylinder is πr
2
h=1386×25=34650cm
3
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