02-10-2019
Mathematics

contestada

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What is the surface area of this figure? Round your answer to the nearest tenth.

What is the surface area of this figure Round your answer to the nearest tenth class=

Respuesta :

kevinw0928 kevinw0928

02-10-2019

Answer:

659.7 km²

Step-by-step explanation:

The formula of the surface area of cylinder is "2 times round areas + the height × circumference"

Round area = radius² × π

Circumference = diameter × π

In this case, the surface area is 2×7²×π + 8×14×π ≅ 659.734446

Nearest tenth is 659.7

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