ac06230812345 ac06230812345

14-09-2021
Mathematics

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Surface Area of a Cylinder=2πr2+2πrh.

Find the exact surface area of a cylinder with diameter 8 cm and height 28 cm

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Glustics Glustics

14-09-2021

Answer:

SA ≈ 804.25

Step-by-step explanation:

SA =2πrh+2πr2

=2·π·4·28+2·π·42

≈804.24772

r (radius) is half of a diamater

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lifwthjay lifwthjay

14-09-2021

The answer is 804.25 because radius=half

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