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2 years ago

12

What is the surface area of a right circular cylindrical oil can, if the radius of its base is 4 inches and its height is 11 inc

hes? for 25 points

2 answers:

SpyIntel [72]2 years ago

7 0

Answer:

= 2πr ( r + h)

= 2 * 22 / 7 * 4 ( 4 + 11)

= 2 * 22/7 * 4 * 15

= 377.14 inches ²

Step-by-step explanation:

That's your answer your welcome :) hope this helps :)

Alla [95]2 years ago

4 0

Step-by-step explanation:

Given

Radius (r) = 4 inches

height (h) = 11 inches

Total surface area of cylindrical oil can is

= 2πr ( r + h)

= 2 * 22 / 7 * 4 ( 4 + 11)

= 2 * 22/7 * 4 * 15

= 377.14 inches ²

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