The equivalent diameter of channel of a constant non-circular cross￾section of 3 cm by 6 cm will be __________ cms. (A) 20 (B) 12 (C) 8 (D) 2

The equivalent diameter of channel of a constant non-circular cross￾section of 3 cm by 6 cm will be __________ cms.
(A) 20
(B) 12
(C) 8
(D) 2
by

1 Answer

Answer :

(D) 2
by

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