Question

The total surface area of a cylinder is 1320 cm^2 and its radius is 10 cm. Find the height of the cylinder.

Plz tell fast and correct.​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

h= 11cm

Step-by-step explanation:

TSA = 2$\pi$r(r+h)

1320 = 2*22/7*10(10 + h)

1320 = 440/7 (10+h)

1320*7/440 = 10+h

21 = 10+h

h= 21-10 = 11cm