Question

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What is the surface area of the prism?

Answer 1

Its 264 square yards
the are of the triangle is 48 square yards
the area of the base is 54 square yards
the area of the rectangle with sides 10 and 9 yards is 90
the are of the rectangle with sides 8 and 9 yards is 72
on adding all the areas the sum total is 264 yards

Answer 2

thank you sooooooooooo much