Three semicircles are placed in a rectangle, as shown below. The length of the rectangle is 30 m . Find the area of the shaded region. Use the value for , and do not round your answer. Be sure to include the correct unit in your answer.

The area of the shaded region is: 32.25m^2

Step-by-step explanation:

Given

See attachment for rectangle and semicircles

Required

The shaded region

We have:

--- length of the rectangle

This means that the diameters of the three circles add up to 30m.

So, the diameter of 1 is:

The area of one circle is:

The area of the three circles is:

The area of the rectangle is:

Where r is the radius of the circle

And

So, we have:

So, the shaded region is:

answer: it's a

step-by-step explanation:

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation: