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
Nadya [2.5K]
3 years ago
9

If you bent length 44 cm is bent into a circle find the radius of the circle?If the same wire is bent into the shape of a square

what will be the length of each side which figure in encloses more area the circle or the square.? ( take the pi as 22/7
Mathematics
1 answer:
Tju [1.3M]3 years ago
5 0

Answer:

r = 7 cm; l = 11cm

The circle encloses more area than the square

Step-by-step explanation:

(a) Radius of circle

The formula for the circumference of a circle is

A = 2πr

r = A/(2π)

Data:

C = 44 in

Calculation:

r = 44/(2 × 22/7)

   = 44/2 × 7/22

   =   2/2 × 7

   = 7 in

(b) Side of square

P = 4l

l =   P/4

  = 44/4

  = 11 in

(c) Areas

(i) Circle

A = πr²

  = 22/7 ×   7²

  = 22/7 × 49

  = 22    ×   7

  = 154 cm²

(ii) Square

A = l²

  = 11²

  = 121 cm²

The circle encloses more area than the square.

You might be interested in
Can someone help me with this i don’t understand at all
Sedbober [7]

Answer:

Use trig

Step-by-step explanation:

sin(55) = x/21

x = 21sin(55)

use calculator in degree mode

cos(55) = y/21

21cos(55) = y

5 0
2 years ago
What is the area of the figure?<br> 118 in<br> 48 in<br> 128 in<br> 108 in
Talja [164]

Answer:

108 In

Step-by-step explanation:

5 0
2 years ago
What is the range of this function (I NEED AN ANSWER RLLY FAST PLSSSS)
yaroslaw [1]

Answer:

d

Step-by-step explanation:

the first oval's domain and the second's range. so you just choose the choice that includes all the values in the ranger.

5 0
2 years ago
Which algebraic expression could NOT represent the phrase below?
skad [1K]

Answer:

B

Step-by-step explanation:

because 4 and 3 are grouped together you would add them first. this would change the outcome of the problem.

6 0
3 years ago
Read 2 more answers
Paula has buttons. she gives away 28 buttons. choose the expression that shows the number of buttons paula has left.
mamaluj [8]

Answer:

y = 28 - x

Step-by-step explanation:

The variable x represents how many buttons Paula had before giving 28 away and the variable y represents how many buttons she has now.

3 0
1 year ago
Other questions:
  • a hula hoop measures 14 inches from the center to the outside. what is the distance around the hula hoop?
    7·2 answers
  • An angle is formed by the union of two _________. rays lines line segments planes
    9·2 answers
  • 6x−7=536x−7=53 helppppp
    5·2 answers
  • Six more than the difference of B and five
    9·1 answer
  • Which fraction converts to a repeating decimal number 1/12 7/8 14/25 17/20 6/10
    8·2 answers
  • In a simple random sample of 1300 voters, 19% said they would prefer to vote online.
    11·1 answer
  • In a board game, the distance a player travels is equal to the sum of the numbers shown when two 6-sided dice are tossed
    11·1 answer
  • Solve this equation for y. <br> 3x - 5y = 12
    12·1 answer
  • A park in the shape of a right triangle, one leg of the triangle is 2 kilometers long, the hypotenuse measures 2.9 kilometers ho
    14·1 answer
  • Estimate the quotients 123.8 divide by 62=
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!