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3 years ago

12

Please help solve correctly. NO links or files. Correct answers only if not report. I will even give an additional 10 if correct

.

1 answer:

mezya [45]3 years ago

5 0

Answer:

144.51326 $cm^{2}$

Step-by-step explanation:

A = 2πrh + 2π $r^{2}$

d = 4

r = 4/2 = 2 cm

h = 9.5cm

A = 2π(2)(9.5) + 2π $(2)^{2}$ = 144.51326 $cm^{2}$

Don't know if you need to round it or not

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