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functions
01-08-2019, 08:08 PM (This post was last modified: 01-09-2019 01:00 PM by informach.)
Post: #5
RE: functions
Hi!, rolfjg8 :
Per example, if you needed calculate, the surface area of cylinder, as ...
C=2*pi*R*(H+R) =~ 6.28319*R*(H+R)
Assuming = Base radius "R" and height "H"
Then in the HP PRIME, you can in CAS MODE and Apps Solve ...
Write in Solve Symbolic View ...
C=6.28319*R*(H+R)
Press button Num and see ...
C:
R:
H:
Example ...
R= 5
H=25
Put the bar in C, and press Solve.
The result, is ... 942.4785
If needed find the radius "R", the formulae, is ...
R=C/6.28319*(H+R)
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Messages In This Thread
functions - rolfjg8 - 01-07-2019, 06:55 PM
RE: functions - Didier Lachieze - 01-07-2019, 08:16 PM
RE: functions - compsystems - 01-07-2019, 11:36 PM
RE: functions - DrD - 01-08-2019, 09:33 AM
RE: functions - bbenson - 01-09-2019, 03:22 AM
RE: functions - informach - 01-08-2019 08:08 PM
RE: functions - parisse - 01-09-2019, 07:12 AM



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