Question about Casio FX-115ES Scientific Calculator

# How to calculate surface area using a casio fx -83 ES

How do I use this calculator to work out surface area

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You sort out the formula for the surface you have to calculate then substitute the numerical values for the variables (sides, bases, heights), the constants if any (pi, etc.) an press = to get the result
Ex Square with side= 2m
Surface area=side^2
Area : 2 [X^2][=] result is 4 m^2
Circle of radius r=3 cm
Area: Pi* 3[^2]=28.27 cm^2

Posted on May 14, 2010

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Posted on Jan 02, 2017

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