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
fomenos
2 years ago
7

What is the total surface area?

Mathematics
1 answer:
Anastasy [175]2 years ago
3 0

Answer:

2198 cm²

Step-by-step explanation:

Total surface area of a cylinder = 2πrh + 2πr²

Radius, r = diameter/2

= 20cm/2

= 10 cm

Height, h = 25 cm

Total surface area of a cylinder = 2πrh + 2πr²

= 2*3.14*10*25 + 2*3.14*10²

= 1,570 + 6.28*100

= 1,570 + 628

= 2198 cm²

Total surface area of a cylinder = 2,198 cm²

You might be interested in
Hurry plzzzz i need help!!! 20 points. Describe the graph of the function.
Aleksandr [31]
X equals negative 2. It says i need to write at least 20 characters so ignore this part, its nonsense :)
7 0
3 years ago
Read 2 more answers
G(-3) if g(x)=2x-4 show your work
stiks02 [169]

Answer:

g(-3) = -10

Step-by-step explanation:

All you have to do is plug -3 in for x!

g(-3) = 2(-3) - 4

g(-3) = -6 - 4

g(-3) = -10

3 0
2 years ago
Please answer this today
bazaltina [42]
4.16667 yd.
288 in.
2.5 miles
hope this helps!

6 0
2 years ago
Read 2 more answers
8 miles is approximately equal to 6 km. How many km are equal to 28 miles? How many miles are equal to 42 km?
Pani-rosa [81]
1 mile = about 1  1/3 km because 8/6  = 1 1/3
so 28 times 1 1/3 = 37 1/3  (first answer)

42 / 6 = 7 
7 miles are in 42 km (2nd answer)
3 0
3 years ago
The perfect order is the sum of ______. A. the sum of the percentages of its individual dimensions B. the average of the percent
tino4ka555 [31]

Answer:

It's <u>option C. the product of the percentages of its individual dimensions</u>

6 0
3 years ago
Other questions:
  • Which expression is equivalent to StartRoot StartFraction 8 Over x Superscript 6 Baseline EndFraction EndRoot? Assume x Greater-
    15·1 answer
  • REALLY EASY NEED ANSWER BY 10:00 P. M. AND WILL GIVE BRAINLEIST. PLS HURRY IF YOU HAVE TIME PLEASE ANSWER OTHER QUESTIONS PLS TH
    11·1 answer
  • After t seconds, the height h(t) of a model rocket launched from the ground into the air is given by the function h(t)=-16t^2+80
    15·1 answer
  • 7x-4=5x+15 solve the following equation
    8·1 answer
  • Simplify the given expression. Assume that no variable equals 0. (14x^20y^10 / 28x12y^14)^4
    5·1 answer
  • A truck driver drove 80 miles in 1 3/4 hours. What is the speed of the truck in miles per hour?
    11·1 answer
  • If a tree casts a 45-foot shadow at the same time that a 6-foot tall man casts a 7.5-foot shadow, find the height of the tree.
    6·1 answer
  • A painter must add the areas of two walls to determine
    13·1 answer
  • If x and yare positive real numbers, which expression is equivalent to the expression below?
    12·1 answer
  • X+17=38 which property is included in the justification for the steps used to solve the equation?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!