... of the original, how would you find the percent the surface area of the globe increased compared to the SA of the original? Please help !
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You are increasing the LINEAR measure from 1 to a linear dimension from 1 to 1.1. or 10%
Area is a SQUARE measure - you increase the area from 1 to 1.1^2 -- from 1 to 1.21, or by 21%
Area is a cUBIC measure - you increase the volume from 1 to 1.1^3 - from 1 to 1.331 or by 33.1%
Area is a SQUARE measure - you increase the area from 1 to 1.1^2 -- from 1 to 1.21, or by 21%
Area is a cUBIC measure - you increase the volume from 1 to 1.1^3 - from 1 to 1.331 or by 33.1%
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C = pi times D