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larawooller1
To calculate this you need to find the area of the square, the area of the circle and then minus them.

First, calculate the area of the square.

To calculate this, you multiply two sides together. It gives you one side, but since it is a square all of the sides are the same.

6x6=36

Then you need to find the area of the circle. The equation for the area of a circle is πr^2, or pi x radius^2.

It says use pi as 3.142, and the radius is half of the diameter, which is 6 because the circle meets the edges of the square. This means the radius is 3.

So 3.142 x 3^2 = 28.278

Then, you just need to minus.

36 - 28.278 = 7.722

Your area is 7.722cm^2

Answer:

7.72 cm²

Step-by-step explanation:

Subtract the area of the circle from the area of the square for shaded area.

area of square = 6² = 36 cm²

area of circle = πr² ( diameter of circle is 6, thus radius is 3 )

area = 3.14 × 3² = 3.14 × 9 ≈ 28.28 cm²

Shaded area = 36 - 28.28 = 7.72 cm²

     

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