the area of 4 walls of a hall is 266 sq.m. the length and breath of Hall atrb12 m and 7 m respectively . find the height of wall?????
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area of wall=2(l+b)h
let h be height
266=2(12+7)h
266=2*19*h
266=38h
h=266/38
h=7 m
let h be height
266=2(12+7)h
266=2*19*h
266=38h
h=266/38
h=7 m
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