Math, asked by BrainlyHelper, 1 year ago

A wire can be bent in the form of a circle of radius 56 cm. If it is bent in the form of a square, then its area will be
(a) 3520 cm²
(b) 6400 cm²
(c) 7744 cm²
(d) 8800 cm²

Answers

Answered by nikitasingh79
17

Answer:

The area of a square  is 7744 cm² .

Among the given options option (c) 7744 cm² is the correct answer.

Step-by-step explanation:

Given :  

Radius of the circle  = 56 cm

Circumference of the circle = Perimeter of a  square

[Same wire is bent , so perimeter of both the shapes will be same]

2πr = 4 × side  

2× 22/7 × 56 = 4× side  

44 × 8 = 4× side  

Side = (44 × 8)/4

Side = 11 × 8

Side = 88 cm

Side of a square = 88 cm

Area of a square , A = side²

A = 88²

A = 88 × 88

A = 7744 cm²

Area of a square = 7744 cm²

Hence,the area of a square  is 7744 cm² .

HOPE THIS ANSWER WILL HELP YOU….


bharadwajasahana: even i think the option is C
Answered by Anonymous
3

Answer:

Step-by-step explanation:

C IS THE CORRECT OPTION

A wire can be bent in the form of a circle of radius 56 cm. If it is bent in the form of a square, then its area will be

(a) 3520 cm²

(b) 6400 cm²

(c) 7744 cm²

(d) 8800 cm²

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