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Finding the internal cross-sectional area of a circular pipe from the outer diameter and thickness

ÀÛ¼ºÀÚ Uploader : orion ÀÛ¼ºÀÏ Upload Date: 2023-07-18º¯°æÀÏ Update Date: 2023-07-18Á¶È¸¼ö View : 199

Find the internal cross-sectional area Ai (mm^2) of a circular pipe with an outer diameter of D (mm) and a thickness of t (mm).

The inner diameter is Di = D-2*t.

Therefore,

Ai = (¥ð/4)*(D-2*t)^2

*** Âü°í¹®Çå[References] ***

Ai = (¥ð/4)*(D-2*t)^2
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