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
dedylja [7]
3 years ago
15

If the curved surface area of a cylinder with height 15cm is 1320cm², find total surface area​

Mathematics
2 answers:
Zarrin [17]3 years ago
7 0

Step-by-step explanation:

i think it will help you please give me Brainlist bro

asambeis [7]3 years ago
4 0

Answer:

2552cm^2

Step-by-step explanation:

C.S.A=1320cm^2 ;r=?

h=15cm.

[C.S.A. = 2πrh]

(r=1320×7/660=14cm)

Now,

TSA of cylinder = 2πr (h + r) sq

TSA=2×22/7(15+14)=2552cm^2

You might be interested in
Use the drawing tools to form the correct answers on the graph.
Julli [10]

Answer:

4, 2, 1, 2, 4

Step-by-step explanation:

-2 <= 0, so use the first equation, f(x) = (1/2)^x, to find f(-2).

f(-2) = (1/2)^-2 = 1^-2/2^-2 = 2^2/1^2 = 4/1 = 4

-1 <= 0, so use the first equation, f(x) = (1/2)^x, to find f(-1).

f(-1) = (1/2)^-1 = 1^-1/2^-1 = 2^1/1^1 = 2/1 = 2

0 <= 0, so use the first equation, f(x) = (1/2)^x, to find f(0).

f(0) = (1/2)^0 = 1^0/2^0 = 1/1 = 1

1 > 0, so use the second equation, f(x) = 2^x, to find f(1).

f(1) = 2^1 = 2

2 > 0, so use the second equation, f(x) = 2^x, to find f(2).

f(2) = 2^2 = 4

5 0
2 years ago
fatemeh bought 8 pencils for AED 3 each and 5 black pens for AED 6 each. How much did she pay in the cashier? with unit
slavikrds [6]

Answer:

AED 50$

Step-by-step explanation:

8 pencil * 3 +5 pens *6

6 0
3 years ago
PLEASE IM IN CLASS RIGHT NOWWWW
agasfer [191]

Answer:

102

Step-by-step explanation:

8 0
3 years ago
Looking at the two, 7<img src="https://tex.z-dn.net/?f=a%5E%7B4%7D%20b%5E%7B2%7D%20c%5E%7B2%7D%20and14abc%5E%7B6%7D" id="TexForm
AlexFokin [52]

Answer:

7abc^{2}

Step-by-step explanation:

5 0
3 years ago
Find the slope of the line passing through the<br> points<br> (-9, 2) and (7, 2).
Alisiya [41]

Answer:

0

Step-by-step explanation:

-y₁ + y₂\-x₁ + x₂ = m

\frac{ - 2 + 2}{9 + 7}  =  \frac{0}{16}  = 0

I am joyous to assist you anytime.

3 0
4 years ago
Other questions:
  • Colocar los paréntesis adecuadamente para que el resultado sea correcto
    10·2 answers
  • Solve by quadratic formula: (on your resource page)
    7·1 answer
  • Which rational number is the greatest 0.55 0.6 9/20 1/2
    5·2 answers
  • There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch
    14·2 answers
  • Which of the following is a factor of 6x2 + 17x + 12?
    12·2 answers
  • There are 36 squares on each red and white checkered tablecloth. How many squares are there on 7,011 tablecloths? huryyyyyyyyyyy
    14·2 answers
  • A rectangle has an area of 588 square meters. The rectangle is 6 meters wide. How long is it?
    8·1 answer
  • What is 65% of 15. Help
    10·1 answer
  • 50 POINTS Ayliah is 7 years more than 1/2 of Deb's age<br> use x for the variable
    7·1 answer
  • Help!<br> Central Angles and arc measures
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!