Math, asked by aadu2911, 1 year ago

the diameter of a cylinder is 7m and its height is 10m. find its total surface area.​

Answers

Answered by Anonymous
1
Heya!!! ❤❤❤❤❤

Here is your answer :-
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diameter \: = 7 \\ radius = \frac{diameter}{2} \\ radius = 3.5 \\ height \: = 10m \\ tsa \: of \: cylinder = 2\pi \: r(h + r) \\ = 2 \times \frac{22}{7} \times \frac{7}{2} (10 + 3.5) \\ = 22(13.5) \\ = 297m square

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Anonymous: plz mark brainliest
Answered by shreejl
1

Answer:

Step-by-step explanation:

d=7

h=10

r=7/2

=3.5

TSA=πd(r+h)

=22/7×7(3.5+10)

=22/7×7×13.5

=297

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