web

You’re offline. This is a read only version of the page.

News and Announcements icon

Power Platform CommunityForums Power Apps Doing maths with Text ...

Power Apps

Answered

Doing maths with Text Input

(0) Share

Report

Report

Posted on by LewisFoulger

133

Hi All,

I am doing maths with text input and am trying to find the volume of a Tube.

The formula for this is:

Pi R Cubed for the outer diameter

minus

Pi R Cubed for the inner diameter

multiplied by

Length

Above is my code, is there an easier way to do this in powerapps?

Or is my code just wrong?

Thanks

Categories:

Building Power Apps

I have the same question (0)

All responses Img

All responses (2)

Answers Img

Answers (1)

timl 36,770 Super User 2026 Season 1 on at

Like (0)

Report
Copy link

Link copied!
@LewisFoulger

That looks ok to me. I think you mean "Pi R Squared", but that's correctly reflected in your formula.

Some alternative functions you can consider here are:

Pi() - you can call this to avoid hard coding 3.142

Power - you can call this to square the radius, rather than multiplying it by itself

Was this reply helpful? Yes No
Verified answer

TheRobRush 11,128 Moderator on at

Like (1)

Report
Copy link

Link copied!
to demonstrate what @timl wa suggestign with pi & power here is a formula to calculate volume based on 3 text inputs

d1=Outer Diameter

d2=inner diamter

len=length

Pi()*Sum(Sum(Sum(Power(d1,2),-1*Power(d2,2))/4)*len)

checked outputs against Tube Volume Calculator and they match

Was this reply helpful? Yes No

Join the conversation