136 units
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Surface Area = 2× (8×4 + 8×1 + 4×1) = 88 yards2
136" sq
The surface area of a 8in by 4 in by 2 in closed box is: 2 x (8 in x 4 in + 4 in x 2 in + 2 in x 8 in) = 112 in2
What is the surface area of this cone? Use π ≈ 3.14, and round your answer to the nearest hundredth. 8 in 4 in square inches
The curved surface area is 201.06 units2