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
Charra [1.4K]
2 years ago
14

Find the area of a circle with a radius of 10 centimeters. Use 3.14 for π.

Mathematics
1 answer:
MatroZZZ [7]2 years ago
8 0

Answer:

A = 314 cm²

Step-by-step explanation:

the area (A) of a circle is calculated as

A = πr² ( r is the radius )

  = 3.14 × 10²

 = 3.14 × 100

 = 314 cm²

 

You might be interested in
What is the product?<br>-9x(5-2x)<br>18x?-45x<br><br>-18x2 - 45%<br>-18x -45<br>18x – 45x​
bekas [8.4K]

Answer:324x^3-828x^2-63x+-9\20

Step-by-step explanation:

8 0
3 years ago
This is a two part question! Please help me!!!
Lana71 [14]

Answer:

A=4ft²

Answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Step-by-step explanation:

4 0
3 years ago
A minibus sets off at 7.30 am and arrives
olga_2 [115]

Answer:

4 hours and 15 minutes

Step-by-step explanation:

3 0
3 years ago
1. Store A is offering Karen’s favorite jeans at 15% off their regular price of $25. Store B is offering the same pair of jeans
Tcecarenko [31]
1. 21.25
2. 22.5
3. store a

3 0
4 years ago
A rectangle is 2 feet longer than it is wide. If the area is 8 square feet, find its perimeter.
MrMuchimi

Answer:

12 feet

Step-by-step explanation:

w = width

w+2 = length

w(w+2) = 8

w² + 2w - 8 = 0

(w+4)(w-2) = 0

w = -4   <em>exclude because a length cannot be negative</em>

w = 2

length = 2+2 or 4

P = 2(2)+2(4)

P = 4+8 or 12

8 0
3 years ago
Other questions:
  • Simplify the expression.
    13·2 answers
  • Given that ∠ABD is similar to ∠ACE, what is the value of x? Round your answer to the nearest tenth.
    15·1 answer
  • State the degree -4a^3b^2c^5
    14·1 answer
  • What is x-y If x is 194.7710 and y is 183.9023?
    10·2 answers
  • Find the value of x. Then classify the triangle by its angels
    9·1 answer
  • Find the x and y intercepts for y=3x/x^2+9
    13·2 answers
  • Item 1
    15·1 answer
  • Completely simplified the expression for x plus 10 plus 6 x plus 2 x by combining like terms into your answer in the box.
    8·2 answers
  • Twenty percent of what number is equal to five percent of 680
    10·1 answer
  • Why do math exist in school?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!