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
Leto [7]
3 years ago
6

Use the formula to find the length of the radius if the area is 25 square centimeters.

Mathematics
1 answer:
Alexandra [31]3 years ago
5 0

Answer:r = 2.81 centimeters

Step-by-step explanation:

The area of this circle can be found using the formula

A=πr^2

Where r = radius of the circle

π is a constant whose value is 3.14

We are given the area of the circle to be 25 square centimeters. To determine the length of the radius of the circle , we will make r the subject of the formula

r^2 = A/π

Taking square root of both sides of the equation,

r = √A/π

Since A = 25 and π = 3.14,

r= √25/3.14

r = 2.82166323992

Approximating to the nearest tenth of a centimeter,

r = 2.81 centimeters

You might be interested in
Drag each pair of rates to the correct location on the table.
Dafna11 [192]

1/8 is in it 3/2 if that is it

5 0
2 years ago
horn y ?????????????????????? ??????? ????????????bgfbxfdcfyctzfxc hcyxydyxhc h cyxtxf y ffsdvbnbf vgrgbxxcb hhfvsd am dj di​
Alina [70]

Answer:

<em>n o  </em>?????????????????????? ??????? ????????????bgfbxfdcfyctzfxc hcyxydyxhc h cyxtxf y ffsdvbnbf vgrgbxxcb hhfvsd am dj di​

7 0
3 years ago
Read 2 more answers
Which two numbers below have the least common multiple of 48?
Tems11 [23]

Answer:

D. 3 and 16

Step-by-step explanation:

A common multiple is the result of multiplication of two numbers  

3x16= 48

Brainliest plz?

6 0
2 years ago
Read 2 more answers
If h(x) = −3x − 10, find h(−3). (1 point)
Ipatiy [6.2K]

Answer:

h(- 3) = - 1

Step-by-step explanation:

Substitute x = - 3 into h(x) , that is

h(- 3) = - 3(- 3) - 10 = 9 - 10 = - 1

8 0
3 years ago
Please help find area !
11111nata11111 [884]

Answer:

33.32

Step-by-step explanation:

<h2><u>can use cross multiplication </u></h2>

20 : 34

19.6 : x

20x = 19.6 * 34

20x = 666.4

x= 666.4/20

x=33.32

<u>area = 33.32 </u>

4 0
3 years ago
Other questions:
  • Please help!!! (-x/2)+(1/2x)=(-4/x)
    10·1 answer
  • Shawn sells used bicycles he makes $120 a week plus $10 per bicycle sold he wants to earn at least $400 per week how many bicycl
    8·2 answers
  • Can you explain how to do this?
    8·1 answer
  • Combine like terms: −22a−7a−10
    12·1 answer
  • one sixth of the party guests were Wildcats fan the rest were knight fan. what fraction were knight fans?​
    15·2 answers
  • Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abrad
    14·1 answer
  • Need Help Fast!!! 10 points!
    7·1 answer
  • Hey I need help on this question not getting it, if one of you could please help me it would mean alot! Thank you!!
    7·1 answer
  • Please help! Will mark brainliest if correct! Worth 30 points! Wont give brainliest if you're not correct.
    7·1 answer
  • I need someone to get on my work and help me get caught up reward is brainlest
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!