The volume of ring shaped element is _____ – McqOptions

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1.	The volume of ring shaped element is _____
A.	A<sub>e</sub>= ( frac{1}{2} mid detJ mid )
B.	A<sub>e</sub>=detJ
C.	2 r
D.	4 r<sup>2</sup>
Answer» B. A<sub>e</sub>=detJ

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