This Shape is made using three semicircles. The smaller semicircles have diameters of 10cm.

Calculate the shaded area.
Take π to be 3.142 and write down all the digits given by the calculator.

I already know the answer, but dont understand how it concluded to it, so please only answer if you'll provide working out. Here's a picture of the shape, it would be great if someone can mark down where the three semi circles are on an easy platfrom such like paint since i can't seem to point them out. Thank you, giving brainliest to the first correct answer :)))

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock