Find the surface area of the cylinder leave your answer in terms of pie

Mathematics

1 answer:

Sonbull [250]4 years ago

5 0

Answer:

54π cm²

Step-by-step explanation:

It's pi, or π, but definitely not "pie."

The surface area has two parts: the vertical side and the two ends.

The formula for the area of the vertical sides is A = πr²h, where r is the radius and h is the height. Here, we have:

A = π(3 cm)²(5 cm) = 45π cm²

Each of the ends has the following area: A = πr², or A = 9π cm²

Thus, the total surface area of the cylinder is 45π cm² + 9π cm², or 54π cm²

You might be interested in

Plz help this is a quick question

Fynjy0 [20]

Answer:

No it is the ticked one........

Hope it helps.......

5 0

3 years ago

9,10,12,x,20,25 find x the median is 14

boyakko [2]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

bob left work and traveled to school at an average speed of 25 mph. if it took bob 35 minutes to reach school, how far is bobs s

BabaBlast [244]

Convert minutes to hour(35/60=.58 then multiply 25mph to get 14.5 miles

6 0

3 years ago

Help please and thank you

Lostsunrise [7]

The key term here is inverse variation - that is, two or more variables must multiply to a certain product.
So, let's multiply 12 and 8. We get 96.
The correct pair must contain factors of 96.
16 and 6 are factors of 96, so the answer is (D).

4 0

4 years ago

Write the fraction as a mixed number in the simplest form.<br> 62/7

MakcuM [25]

$\frac{62}{7}=\frac{56+6}{7}=\frac{56}{7}+\frac{6}{7}=8+\frac{6}{7}=8\frac{6}{7}$

6 0

3 years ago