Hey love! <3
Answer:
The right answer is A = 49.6 π ft^2
Step-by-step explanation:
<em><u>(Let pi = 3.1415926535898)</u></em>
<em>The formula for calculating the surface area of a cylinder is A=2πrh+2πr^2</em>
<em>So if r = 4 ft</em>
<em>and h = 2.2 ft</em>
<em>A= 2π(4)(2.2)+2π(4)^2</em>
<em>Once we've plugged in our formulas our final surface area is A =</em><em> 49.6 π ft2</em>
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<em>Hope this helped you calculate the surface area! ◃┆◉◡◉┆▷ Sincerely, Kelsey from Brainly.</em>
<em />
<em>~ #LearnWithBrainly ~</em>
Answer:
8,-8
Step-by-step explanation:
Answer:
your answers are in the attachment
hope it helps...
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
-9+21= 21
-12+4=-8
21-(-8)=29
P(H)=1/2, P(1)=1/6
P(H and 1)=(1/2)(1/6)=1/12 (≈8.33%)
