natdix15 natdix15

07-08-2020
Mathematics

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Find the total surface area of this cone.
Round to the nearest tenth.

Find the total surface area of this cone Round to the nearest tenth class=

Respuesta :

MagnusMentula MagnusMentula

07-08-2020

Answer:

A ≈ 312.1

Step-by-step explanation:

[tex]A = \pi r(r+\sqrt{h^2 + r^2})[/tex]

r = 5

h = 14

[tex]A = \pi 5(5+\sqrt{14^2+5^2})[/tex]

A = 312.055478161

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layia300 layia300

28-08-2020

312.1 is definitely the answer.

Answer Link

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