(LWH)/2 + LAH = V solve for H?

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(LWH)/2 + LAH = V solve for H?

A cubic lagoon, with one sloped side. Marks must be made on the side to indicate the volume left according to water level.

2007-12-18 07:47:37 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help

2 answers

(LWH)/2 + LAH = V

step 1: multiply the whole equation by 2
= LWH + 2LAH = 2V

step 2: factor out H
= H (LW + 2LA) = 2V

step 3: divide the whole equation by LW + 2LA
= H = 2V / (LW + 2LA)

hope that helps.

2007-12-18 11:15:58 · answer #1 · answered by cookiemonster75 2 · 0⤊ 0⤋

(LWH)/2 + LAH = V
LWH + 2LAH = 2V
H ( LW + 2LA ) = 2V
H = 2V / ( LW + 2LA )

2007-12-18 07:51:04 · answer #2 · answered by jgoulden 7 · 0⤊ 0⤋