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
shusha [124]
3 years ago
6

The radius of a circle is 7 cm what is the area

Mathematics
2 answers:
Anna007 [38]3 years ago
7 0

Answer:

153.94 cm²

Step-by-step explanation:

Area of circle = πr² = π(7)² = 49π = 153.94 cm²

ser-zykov [4K]3 years ago
4 0

Answer:

7^2 = 49

49 x 3.14 = 153.86

Step-by-step explanation:

Formula of an Area of a circle:

pi(3.14 or 22/7 or whatever they tell you to use for pi) x radius squared

You might be interested in
What is 8.5% tax on $40 purchase​
GaryK [48]

Answer:

$43.40

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A yogurt costs 55p. How many yogurts can be bought for three pounds?
Arturiano [62]
300 divided by 55 = 5.45
It’s 5 since it’s the whole number
7 0
4 years ago
B) Find the value of a^2 + b^2 when a = 3 and b= -2
Zielflug [23.3K]

Answer:

13

Step-by-step explanation:

a = 3

b = -2

a² + b² = 3² + (-2)²

= 9 + 4

= 13

5 0
3 years ago
Read 2 more answers
Mara carried water bottles to the field to share with her team at halftime. The water bottles weighed a total of 60x2 + 48x + 24
ludmilkaskok [199]

For this case we have the following polynomial:

60x ^ 2 + 48x + 24

What we must do for this case is to factor the polynomial, so that we have:

1) The number of bottles

2) the weight of each bottle.

We have then:

12 (5x ^ 2 + 4x + 2)

Answer:

A factorization that could represent the number of water bottles and weight of each water bottle is:

12 (5x ^ 2 + 4x + 2)

5 0
3 years ago
Read 2 more answers
Write a question that matches this equation.<br><br> 42 ÷ n = 6
Arlecino [84]
If we are supposed to give you like a life situation that matches the equation then I have one:
You have 42 watermelons and you need to divide them into equal groups. Let n equal the number of watermelons in each group. There are 6 groups in total. How many watermelons are in each group? (solve for n).

If this is not what you were looking for then my apologies.
5 0
4 years ago
Other questions:
  • What is the cube root of b^27
    8·1 answer
  • Knowing how to estimate the amount of food to buy for a meal is not important
    9·2 answers
  • Find the circumferences of both circles to the nearest hundredth.
    8·1 answer
  • -6(2)divided by (-3)
    7·2 answers
  • I don’t understand this question please help
    10·1 answer
  • Is a bushel bigger than a gallon?
    5·2 answers
  • Quadrilateral ABCD is shown. Two students each perform a different reflection on the original figure.
    13·2 answers
  • Find the Mistake<br> 6 - 4(3 - 6x) + 12x<br> 2(3 - 6x) + 12x<br> 6 - 12x + 12x<br> 6
    5·2 answers
  • Which ratios have a unit rate greater than 1? Choose ALL that apply
    10·2 answers
  • Choose the value of (n) that makes the sentence true.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!