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

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

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step-by-step explanation: