Yall help and its not adding please.

total area = 1000 yd^2

Step-by-step explanation:

you will have to break up the area into multiple shapes.

I broke it up into two rectangles and a triangle.

one rectangle is w = 40 and l = 10

the second rectangle is w = 20 and l = 20 (l = 30-10 because that is part of the other rectangle's area)

the triangle is b = 20 and h = 20 (b = 40-20 because that is part of the other rectangle's area and h = 30-10 because that is part of the other rectangle's area)

the area of a rectangle is l x w = A

the area of a triangle is 1/2 x b x h = A

then, all of the areas added is the total area:

rectangle one + rectangle two + triangle = total area

(40 x 10) + (20 x 20) + 1/2 x (20 x 20) = 1000 yd^2 (don't forget to square the yards)

its c or d   take a lucky guess my dude

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )