Question about Casio FX-115ES Scientific Calculator

How do I use this calculator to work out surface area

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

Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Oct 29, 2013 | Casio FX82MS Scientific Calculator

The Casios FX-115 ES , FX-115 ES PLus, FX-991 ES, FX-991 ES Plus C can perfom numerical differentiation at a point, and numerical integration between two given limits.

Aug 12, 2013 | Casio FX991ES Scientific Calculator

There are many types of calculus problems, including differentiation and integration. Would you care to be a little more specific?

Jan 31, 2013 | Texas Instruments TI-83 Plus Calculator

Hello,

There are many different functions...

You can download the entire manual after answering a few questions at www.safemanuals.com

after using the dropdown menu for this make and model.

Good Luck!

There are many different functions...

You can download the entire manual after answering a few questions at www.safemanuals.com

after using the dropdown menu for this make and model.

Good Luck!

Oct 18, 2010 | Casio FX-115ES Scientific Calculator

Hello,

If by calculus problem you mean derivatives of functions, integrals, extrema and such things, I am sorry to inform you that neither the Casio FX-300MS, nor the FX-991MS can handle them. The newer Casio calculator FX-991ES is capable of performing numerical differentiations and integrations. There also graphing calculators by Casio FX-9750G, FX-9860G as well as by Texas Instruments (TI 83 PLUS/TI84PLUS) that are reasonably performant in that area.

Hope it helps.

If by calculus problem you mean derivatives of functions, integrals, extrema and such things, I am sorry to inform you that neither the Casio FX-300MS, nor the FX-991MS can handle them. The newer Casio calculator FX-991ES is capable of performing numerical differentiations and integrations. There also graphing calculators by Casio FX-9750G, FX-9860G as well as by Texas Instruments (TI 83 PLUS/TI84PLUS) that are reasonably performant in that area.

Hope it helps.

Oct 19, 2009 | Casio FX-300MS Calculator

Hello,

Your TI83 calculator is a powerful machine but it does not do symbolic algebra. Results are always displayed in decimal form

(Did you notice that i**t does not have a %key.**)

Some new (not very expensive) calculators can do that : Casio FX-300es, Casio FX-115es,Casio FX-991ms or es. These type of calculators are known as NATURAL DISPLAY, or WRITE VIEW (from Sharp).

Hope it helps.

Your TI83 calculator is a powerful machine but it does not do symbolic algebra. Results are always displayed in decimal form

(Did you notice that i

Some new (not very expensive) calculators can do that : Casio FX-300es, Casio FX-115es,Casio FX-991ms or es. These type of calculators are known as NATURAL DISPLAY, or WRITE VIEW (from Sharp).

Hope it helps.

Aug 21, 2009 | Texas Instruments TI-83 Plus Calculator

With the angular mode set to Degrees:

6 sin 66 =

will give you the area in square-centimeters.

6 sin 66 =

will give you the area in square-centimeters.

Apr 06, 2009 | Casio FX-115ES Scientific Calculator

know one really knows that stupid thats why no one is answering this but they r answering everyone elses

Sep 12, 2008 | Casio fx-300ES Calculator

Need to use both instructions for fx-83 fx-85 calc. as i never had them from my children who no longer use the calc.

manojgand@hotmail.com

manojgand@hotmail.com

May 05, 2008 | Casio fx-300ES Calculator

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