Home
Class 7
MATHS
A wire when bent in the form of an equil...

A wire when bent in the form of an equilateral triangle encloses an area of `121sqrt(3)cm^(2)`. If the same wire is bent into the form of a circle, what will be the area of the circle? [Take `pi=22/7`]

A

`121 cm^2`

B

`342 cm^2`

C

`346.5 cm^2`

D

`154.8 m^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCUMFERENCE AND AREA OF A CIRCLE

    S CHAND IIT JEE FOUNDATION|Exercise QUESTION BANK - 22|30 Videos

  • CIRCLES

    S CHAND IIT JEE FOUNDATION|Exercise UNIT TEST |20 Videos

  • DATA HANDLING

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 24 |10 Videos

Similar Questions

Explore conceptually related problems

A steel wire when bent in the form of a square encloses an area of 121cm^(2). If the same wire is bent in the form of a circle,find the area of the circle.

A steel wire when bent in the form of a square encloses an area of 121cm^(2). If the same wire is bent in the form of a circle,find the area of the circle.

A copper wire is bent in the form of an equilateral triangle and has area 121sqrt(3) cm^(2) . IF the same wire is bent into the form of a circle, the area (in cm^(2) ) enclosed by the wire is (Take pi = (22)/(7) )

A copper wire when bent in the form of a square encloses an area of 121 cm^(2). If the same wire is bent in the form of a circle, it encloses an area equal to

A copper wire is bent in the form of an equilateral triangle of area 4sqrt(3)cm^(2) .If the same wire is bent into the form of a square, the area of the square will be :

A copper wire when bent in the form of a square encloses an area of 121 cm^(2) . Y the same wire is bent in the form of a circle, find the area enclosed by it.

A wire when bent in the form of a square encloses an area of 1.96 m ""^(2) . if the same wire is bent in the form of a circle, find the area of the circle.

A wire bent in the form of a square encloses an area of 121 sq cm.It the square wire is bent in the form of a circle,find the area it enclosed.

A wire, bent in the form of a square, encloses an area of 121 cm^2 . If the same wire is bent in the form of a circle, then the circumference of the circle is:

A wire,when bent in the form of a square encloses an area of 196cm^(2). If the same wire is bent to form a circle,find the area of the circle