Quiz: Surface Area of 3D Figures

6 items. Choose the best answer or enter the requested value.

Grade 10·7 problems·~12 min·ACT Math·topic·act-geo-3d-sa

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Quiz Items

A cone has radius 5 cm and slant height 8 cm. What is the total surface area? Express your answer in terms of $\pi$ .

$65\pi$ cm²

$90\pi$ cm²

$40\pi$ cm²

$80\pi$ cm²