1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nostrana [21]
2 years ago
7

Find the surface area of the cylinder (please help)

Mathematics
2 answers:
o-na [289]2 years ago
5 0

2πr²+2πrh

Step-by-step explanation:

2/1*22/7*9/1*9/1+2*22/7*5/1*9/1

2*22*9+2*22*5*9

369+990

answer= 1359

Misha Larkins [42]2 years ago
4 0

Answer:

surface area we can also take it as total surface area

9 is the radius and 5cm is the height . as they asked total surface area we have to take the area of base so tht we can make it as

total surface area = csa of cylinder + area of base

we know that,

2pirh+pir²

pir(2h+r)

pir(2×5+9)

pir(10+9)

pir(19)

22/7×9×19

3762/7

=> 537.42 cm² is the answer.

You might be interested in
I don’t understand how I’m supposed to find how much water was in the pool in the first place.
const2013 [10]

First go from bottom to top. then you must calculate how much is it to 70 to Point A which is 32 then u have to do the bottom part 45000 to 20 . which is 28 know 28 + 32 = 60. Hope this helps

7 0
4 years ago
What is fraction 5/33 in a decimal form
SVEN [57.7K]

Answer:

0.15 etc.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The ratio of legs to dogs in the cat shelter was 4 to 1. If there were 8 cats , then how many cats were there?
andrezito [222]

Answer:

if there were 8 cats then theres 8 cats, or 32 dogs

Step-by-step explanation:

3 0
2 years ago
A mysterious orb is in the shape of a sphere with radius 9.5 inches. Find the volume and surface
Andru [333]

A 9.5-inch-diameter spherical in the shape of a strange orb is present. 3591.36 m3 of volume and surface

<h3>Explain about the Radius?</h3>

The radius of a circle is the separation between any two points on its circumference. R or r is typically used to indicate it.

The diameter of a circle cuts through the centre whereas the radius extends from the centre to the edges of the circle. The diameter of a circle effectively divides the shape in two.

A circle's area is equal to pi times the radius squared (A = r2). Discover how to apply this formula to determine a circle's area given its diameter.

The radius of a circle is the distance from the center to any point on the edge. The radius is equal to the diameter in half, or 2r=d2 r=d.

  V=4 \3πr³

    = 4/3 π 9.5³

    =3591.36

To learn more about Radius refer to:

brainly.com/question/390660

#SPJ1

8 0
1 year ago
Plz can I get some help thank u sm
alexira [117]

Step-by-step explanation:

The sum of two opposite interior angles equals an exterior angle

50+?=115

?=115-50=65°

6 0
3 years ago
Read 2 more answers
Other questions:
  • The distance between the cities Atlanta and Indianapolis is 540 miles. A motorcycle's speed is 48 mph. For a car it takes 2.25 h
    6·1 answer
  • Please help me i need it
    15·1 answer
  • 32÷8 please help me awser
    5·2 answers
  • HELP ASAP IM TIMED!!!!
    6·2 answers
  • I need to find all possible roots for x
    6·1 answer
  • How many cubes eith side lengths of 1/4 cm does it take to fill the prism? Please help
    7·1 answer
  • Please i need help quick thank you
    9·2 answers
  • Model with Math Find the distance from Alberto's horseshoe to Rebecca's horseshoe. Explain.​
    15·2 answers
  • Which inequalities would have an open circle when graphed? Check all that apply. T Less-than-or-equal-to 25 -2. 5 Less-than-or-e
    8·1 answer
  • Brainliest if correct
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!