Question

a circle is inscribed by square the length of side of a square is 10 cm the length of diameter of circle is​

Answer 1

Answer:

That is, the diameter of the inscribed circle is 8 units and therefore the radius is 4 units. The area of a circle of radius r units is A=πr2 . Am not sure if that is the true answer.  

Step-by-step explanation:

When a circle is inscribed in a square, the length of each side of the square is equal to the diameter of the circle.

Answer 2

Answer:

Step-by-step explanation:

Here, Diagonal of the square = Diameter of the circle

We know , all sides of square are right angled at 90 degrees

Let diagonal =x

By Pythagoras theorem

Diagonal^2=side^2+ side ^2

X^2=10^2+10^2.

X=√100+100

X=√200

X=√2×100

X=10√2

X=10×1.414

X=14.14 ans