a) If the edge of a cube is increased by 30 percent, by how much is the surface area increased? b) By what percent is the volume of the cube increased if each side of a cube is increased by 1%? c) Given a sphere of diameter, d. What is the percentage increase in its diameter when th surface area increases by 21 %? When the volume increases by 21 %?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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a) If the edge of a cube is increased by 30 percent, by how much is the surface area
increased?
b) By what percent is the volume of the cube increased if each side of a cube is increased
by 1%?
c) Given a sphere of diameter, d. What is the percentage increase in its diameter when the
surface area increases by 21 %? When the volume increases by 21 %?
Transcribed Image Text:a) If the edge of a cube is increased by 30 percent, by how much is the surface area increased? b) By what percent is the volume of the cube increased if each side of a cube is increased by 1%? c) Given a sphere of diameter, d. What is the percentage increase in its diameter when the surface area increases by 21 %? When the volume increases by 21 %?
a) If the edge of a cube is increased by 30 percent, by how much is the surface area
increased?
b) By what percent is the volume of the cube increased if each side of a cube is increased
by 1%?
c) Given a sphere of diameter, d. What is the percentage increase in its diameter when the
surface area increases by 21 %? When the volume increases by 21 %?
Transcribed Image Text:a) If the edge of a cube is increased by 30 percent, by how much is the surface area increased? b) By what percent is the volume of the cube increased if each side of a cube is increased by 1%? c) Given a sphere of diameter, d. What is the percentage increase in its diameter when the surface area increases by 21 %? When the volume increases by 21 %?
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