Asap:

lin is mak ing a window covering for a window that has the shape of a half circle on top of a square of side length 3 feet. how much fabric does she need?

i was so confused on how it was worded and really need i’ll give 10 points to whoever can me.

Step-by-step explanation:

Given : The side-length of the square = 3 feet

Since, Lin is making a window covering for a window that has the shape of a half circle on top of a square .

Therefore, the window covering must be a semicircle with diameter 3 feet.

Then the radius of the semicircle =

Now, area of semicircle is given by :-

Step-by-step explanation:

Basically, to solve this problem we have the are of each shape and then sum.

We know that the side of the square is 3 feet length, and the semicircle is on top, that means the diameter of the semicircle is also 3 feet. Knowing this facts, we find the area.

The sum of both areas is

step-by-step explanation: