AustinSPD AustinSPD

10-07-2021
Mathematics

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A right cylinder has a radius of 5 and a height of 9. What is its surface area?

A right cylinder has a radius of 5 and a height of 9 What is its surface area class=

Respuesta :

umairkazi924 umairkazi924

10-07-2021

Answer:

B. 140π units²

Step-by-step explanation:

Surface area of a cylinder:

2πrh + 2πr²

2π(5)(9) + 2π(5²)

90π + 50π

140π

Answer Link

nevaehdmiller nevaehdmiller

26-07-2022

Answer:

The correct answer is 140 pi units ^2.

Step-by-step explanation:

Answer Link

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