Question

percentage increase in the surface area of a cube when each side is Triple is

Answer 1

Hey dear!!

Here's your answer..

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Surface area of cube is 6a^2


Let the initial surface area and side length be 100\


100 / x = (100 / 300)^2

x = 900

Initially, surface area is 100, now it became 900

SO, percentage increase is 800%

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Hope it helped you!!

SIndhu