Question

In a circle of radius 7cm ,a square ABCD is inscribed.Find the area of the Circle which is outside the square. plz help​

Answer 1

Step-by-step explanation:

Diagonal of the square =(2×7)cm=14cm=(2×7)cm=14cm

Area of the square =12d2=(12×14×14)cm2=91cm2=12d2=(12×14×14)cm2=91cm2



Area of the circle =(227×7×7)cm2=154cm2=(227×7×7)cm2=154cm2

Required area =(154−91)cm2=63cm2=(154-91)cm2=63cm2

Answer 2

Answer:

55.86 cm^2 or nearly 56 cm^2

Step-by-step explanation:

We know,

Area of circle = pi × r × r

Area of circle = pi × r × rArea of Square = (1/2) × (Diagonal)^2

So Given:

Radius of circle (r) = 7cm

Since, square is inscribed in the circle then, diagonal of square will be,

Diagonal = 2 ×7 cm = 14 cm

Area of Square (A1) = (1/2) × (Diagonal) ^2

= (1/2) × (14)^2

A1 = 98 cm^2

Area of Circle (A2) = pi × r × r

= 3.14 × 7 × 7

A2 = 153.86 cm^2

We need to find the area of circle outside the Square. Fo that, we should kbow that, area of circle is greater than the area of square insctibed in circle.

So,

Area of Circle left outside Square,

= A2 - A1

= 153.86 - 98

= 55.86 cm^2

Hence, Area of Circle left outside the Square is found to be 55.86 cm^2 or nearly 56 cm^2

I hope, this will help You.

<<<<<<<<<Don't forget to follow and vote 5 star and stay connected for further help. >>>>>>>>>