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I need help ASAP please!!!!!!

I need help ASAP please!!!!!!-example-1
User Ian Kemp
by
3.9k points

2 Answers

6 votes

Answer:

Explanation:

2πrh+2πr^2 is the formula for finding the surface area of a cylinder.

Since the question said to use 3.14 for pi,

2 * 3.14 * 4* 7 + 2*3.14*16

= 175.84 + 100.48

= 276.32 in^2

So, the answer is d, 276.3 (rounded to 1 decimal place)

User Jansanchez
by
4.7k points
12 votes

Answer:

d

Explanation:

surface area of cylinder=2πr(r+h)

2*3.14*4(4+7)

25.12*11

276.3in²

User Sababoni
by
3.9k points