Question

Helpppp please!!!!!!!!!!

Answer 1

128.86 cm^2

Explanation:

So to start off we need to find the area of the rectangle.

The formula for the area of a rectangle is
`l`×
`w`.

L stands for the length which is 12 and w is the width which is 11.

So 11 × 12 = 132 cm^2.

Now time for the area of a circle.

The formula for that is
`\pi r^(2)`.

So first we need to do 1 × 1 which is 1.

Then 1 ×
`\pi` which is just
`\pi`.

Then we do 132 -
`\pi` which is an irrational number.

It looks like this shortened 128.858407346.

Now rounding to the nearest hundreth it would be 128.86 cm^2.

Hence, the area of the shaded region is 128.86 cm^2.