Math, asked by students81, 3 months ago

CONTINUED - If the same wire is bent to form a circle , find the area of the circle ,,,,,,Hello I request to help this to find area of path....Please give a right and Thanking answer ​

Attachments:

Answers

Answered by SanchitaLahiri
1

Since the same wire is used to make the square and circle

Therefore, area of circle=area of square=196cm²

Now,

Area of the circle = 196cm²

πr²=196cm²

22/7×r²=196cm²

r²=196×7/22

r²=62.36cm²

r=√62.36cm²

r=7.9cm[approx]

It would be of immense help to give the rest part of the answer if u could please let me know about the path...

At least some diagram or any measurements...


students81: Thanking you for your answer but sad to say its wrong as i tried my own and lastly i just need to find area but thq for your king hardwork
SanchitaLahiri: I wish I could have helped you...
students81: no problem thankyou
Answered by usernametaken8
0

Step-by-step explanation:

Area of the square = side² = 196 cm² = (14 cm)²

=> side length = 14 cm

Because,

The length of the wire used will remain the same,

Perimeter of the square = Circumference of the circle.

=> 2× Pi r = 4× 14 cm

=> r = 28/Pi cm

Area of the circle = Pi × r² = 28×28/Pi = 28×28/3.14

= 249.6 cm²

Similar questions