avamagnusson07 avamagnusson07

07-08-2020
Mathematics

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Please help! Find the surface area of the composite figure

Please help Find the surface area of the composite figure class=

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surjithayer10 surjithayer10

07-08-2020

Answer:

Step-by-step explanation:

area of base=6×6=36 m²

surface area of four walls=4×6×12=144 m²

area of top= area of four triangles=4×1/2×6×5=60 m²

total surface area=36+144+60=240 m²

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