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Work out the surface area of this cylinder.

Work out the surface area of this cylinder.-example-1

2 Answers

5 votes

Answer:

TSA = 2 pi r (r+h)

2×3.14 ×7 (7+12)

835.24 sq.cm

User Khelwood
by
7.1k points
10 votes

Answer:

266pi

Explanation:

SA = 2*pi*r^2 + 2pi*r*h

= 2pi*r(r+h)

r = 7 and h = 12

2*pi*7(7+12) = 14pi*19=266pi

User Matthew Sowders
by
7.2k points