2 years ago

Find the surface area of this cylinder.Round to the nearest tenth.

Mathematics

1 answer:

iren2701 [21]2 years ago

4 0

Answer:

282.7

Step-by-step explanation:

surface area of cylinder = 2πR² + 2πRh

R = 3 cm

h = 12 cm

surface area of cylinder = 2π*3² + 2π*3*12 = 90π ≈ 90*3.14 ≈ 282.7 (cm²)

You might be interested in

the temperature at the south pole was -39degree f at 8am. at 3pm it was 10degree f, by how many degrees did the temperature rise

natita [175]

Answer:

Step-by-step explanation: start at -39 degrees. You need to find how many degrees is between -39 and 10 degrees.

+39+10= 49 degrees risen

6 0

2 years ago

Please help solve this. 10points worth it

Sever21 [200]

Answer:

The function is a growth function so I guess A, B and D

suggest a growth curve

Step-by-step explanation:

8 0

2 years ago

Please help me solve. <br> Thanks.

Slav-nsk [51]

Answer:

The last one is correct

4 0

2 years ago

Read 2 more answers

What does 7/18 + 2/27=

victus00 [196]

The answer would be 25/54

4 0

3 years ago

Read 2 more answers

Find the perimeter of this figure. Enter your answer in the box.

diamong [38]

Answer:

56 total units

Step-by-step explanation:

Here is what the plane would look like if the figure and points were drawn.

3 0

2 years ago

Read 2 more answers

Find the surface area of this cylinder.Round to the nearest tenth.​

Find the surface area of this cylinder.Round to the nearest tenth.