Its a mathswatch question.
work out the surface area of this cylinder
12cm diamter and 25cm...
Mathematics, 02.01.2022 09:10, claytedd9894
Its a mathswatch question.
work out the surface area of this cylinder
12cm diamter and 25cm Height
2πrh+2πr² = surface area
curved part:
2×π×6×25 = 942.48cm²
one circle:
π×6² = 113.1cm²
both circles:
2×113.1 = 226.2
total surface area:
226.2 + 942.28 = 1168.48cm²
Just thought this may help someone
Answers: 2
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