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Find the total surface area of this cone, leaving your answer in terms of pi

Find the total surface area of this cone, leaving your answer in terms of pi-example-1
User Mylene
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Answer:

Surface area = 70π cm²

Explanation:

Surface area = πr² + πrl

Surface area = (π × 5 × 5) + (π × 5 × 9)

Surface area = (25π) + (45π)

Surface area = 70π cm²

User Erisco
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