diameter is 30cms hight is 13cms the total surface of clylinder is
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Given that the diameter= 30 cm
So the radius(r) =15 cm
And height(h)=13 cm
So the total surface area will be= 2πr² + 2πrh
= 2π(15)²+2π×15×13 cm²
= π×450×+π×390 cm²
= π×(450+390) cm²
= π×840 cm²
= 2640 cm²
That's it.
Hope it helped.
And Merry Christmas
So the radius(r) =15 cm
And height(h)=13 cm
So the total surface area will be= 2πr² + 2πrh
= 2π(15)²+2π×15×13 cm²
= π×450×+π×390 cm²
= π×(450+390) cm²
= π×840 cm²
= 2640 cm²
That's it.
Hope it helped.
And Merry Christmas
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