Find the area of each circle to the nearest tenth, if necessary. Use 3.14 for π.

Solution:

Given that,

We have to find the area of circle

The area of circle is given as:

Where, "r" is the radius of circle

Figure 1

From figure,

Diameter = 14 m

Thus,

Thus area of circle is 153.9 square meter

Figure 2

Radius = 5 feet

Therefore,

Thus area of circle is 78.5 square meter

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