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antoniya [11.8K]
2 years ago
10

Find the Surface Area of the cone.

Mathematics
1 answer:
STatiana [176]2 years ago
6 0

Cone surface area:

πr(r + s)

= 3,14 × 3 × (3 + 7)

= 3,14 × 3 × 10

= 9,42 × 10

= 94,2 m²

Nt: I from IDN

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