Find the perimeter and the area of the figure to the nearest hundredth.
the perimeter of the figure is:
10 + 4 + 4 + (10/2 * pi) / 2 = 18 + 5/2 pi
to the nearest hundredth (assuming pi is 3.14), that would be 18 + 7.85 = 25.85.
now for the area:
10 * 4 + (10/2)^2 * pi = 40 + 25pi
to the nearest hundredth, that would be 40 + 78.5 = 118.5.
hope this helped! sorry if my explanations weren't too clear. please let me know if you are confused about anything i did
Here's what I get for the perimeter.
4 one short side of partial rectangle
4 other short side of partial rectangle
10 long side of partial rectangle
10π The circumference of a circle is π times its diameter, i.e., π • 10 in this figure.
—— = 15.70 Using 3.14 for the value of π, the circumference of the entire circle would be 31.4
2 But there's only half a circle, so we take half of 31.4
33.70 inches Total up the above.
The first answerer got the area correct.