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
raketka [301]
3 years ago
9

Find the curved surface area of 4 pillars if the height of pillars is 7.5m and the radius of the base is 2.5m

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
8 0

Answer:

471.24 m²

Step-by-step explanation:

Formula for curved surface area is;

A = 2πrh

We are given dimensions of a single pillar as;

Height; h = 7.5 m

Radius of base; r = 2.5 m

Thus;

A = 2π × 2.5 × 7.5

A = 117.81 m²

Since there are 4 pillars.

Total curved surface area is;

A_t = 4 × 117.81

A_t = 471.24 m²

You might be interested in
14 + 3х - 5 + 4х how do I solve ​
Varvara68 [4.7K]

Answer:

9 + 7x

Step-by-step explanation:

14 + 3х - 5 + 4х

Subtract the numbers, and add the x's together.

9 + 7x

This is the furthest the expression can be simplified.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Factoring quadratic expressions with leading coefficient 1
elena55 [62]

Answer:

It is a letter with ^ before the expression.

7 0
3 years ago
Please help I appreciate your help
steposvetlana [31]
It is twice as the distance hope this helps!!
3 0
3 years ago
Read 2 more answers
Plz help plzzzzzz God bless u if u do
Pachacha [2.7K]

Answer:

x=-3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Nicole deposited $2,000 at 6% simple interest. How long will it be before she has $2,600 in her account?
Kryger [21]
FV=PV(1+r)ⁿ

FV=Future Value, or the $2,600 that you want.
PV=Present Value, or the value that you are depositing.
APR: .06

2,600=2,000(1.06)ⁿ
2,600=2120ⁿ
It would take about a year for Nicole to get $2600.

~Hope I helped~
5 0
4 years ago
Other questions:
  • In order to save money for prom this weekend, tom is going to walk his neighbor's dog for $6 per hour and was cars for $8 per ho
    14·2 answers
  • Rewrite 1 3/8 As a fraction greater than one
    12·2 answers
  • Factor the expression x^2-16x+63
    12·1 answer
  • Identify the dependent variable in the statement: the quality of a public school teacher and the amount of student learning.
    8·2 answers
  • Order the values from least to greatest. -21/2 -1/2, |1/2|, 1 1/2, |-2|, |-2 1/2|​
    12·1 answer
  • How to get better in math? ;(
    12·2 answers
  • HELP PLEASE QUICKLY!!!!
    15·2 answers
  • 44 = 2 × (3 - 1)<br> help me answer this
    12·1 answer
  • Please help me now ASAP PLEASE!
    13·2 answers
  • &lt;~~• ¥ Pls HELP me!! ¥ • ~~&gt;
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!