Question

A circle is drawn within a square as shown.

Answer 1

Answer:

Option A

Step-by-step explanation:

Given is a picture in which a circle is drawn within a square such that the circle touches all sides of the square.

This gives that the diameter of the circle = side of the circle

side of the circle = 7 cm. (given)

Hence area of the circle =

$πr^2\\=3.14{(\frac{7}{2} ) ^2\\=38.465 cm^2$

Area of square = $x^{2} =40 cm^2$

Area of shaded region= Area of square-ARea of circle

=$49-38.465\\=10.535\\=10.54cm^2$

Option A is right answer.

Answer 2

I believe the answer to this is the first answer choice: A.10.54cm2