jasonhua610 jasonhua610

14-07-2020
Mathematics

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Find the surface area

Find the surface area class=

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surjithayer10 surjithayer10

14-07-2020

Answer:

Step-by-step explanation:

area of top=7×6=42 yd²

area of bottom=3×6=18 yd²

area of two rectangles=2[4×6]=48 yd²

area of two trapezoids=2[1/2(7+3)×3.5]=35 yd²

total surface area=42+18+48+35=143 yd²

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