Find the area for the circle (use 3.14 for pi). round to the nearest tenth.

Step-by-step explanation:

Hello

I think I can help you with this

the area of a circle  is given by.

where  π is the relationship between the length of a circle and its diameter in Euclidean geometry, it is an irrational number and one of the most important mathematical constants.

Step one

Let

r=23 yd

π=3.14

Step two

put the values into the equation

I hope it helps , Have a great day.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2