Question

if the side of wall are 15 m, 11 and 6 m in height find the area
of wall​

Answer 1

Answer:

Step-by-step explanation:

l = 15 m , b=11m , h= 6m

area of four walls  = 2h(l+b) = 2*6(15+11) =12*26

                               =       312 m²

Answer 2

Answer:

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