Answer: To find the third side of a triangle (there are two answers you could get), you need to use the Pythagorean formula: a^2+b^2=c^2. First answer, 3^2+5^2=c^2. Solve for c. c=5.83. The second answer, 3^2+b^2=5^2. Solve for b. b=4.
\
Answer:
3
Step-by-step explanation:
1/3 + 1/3 + 1/3 = 3/3 = 1 whole.
1/3 x 3 = 1
Hope this helps!
Answer:

Step-by-step explanation:
Since there are 360 degrees in a circle, we can set up the following proportion:

B (2x+5y=-10) is the answer.
Drawing it out, as seen, using the Pythagorean theorem we get that w^2+l^2 (with w=width and l=length)=diagonal^2=24^2+l^2=40^2. Subtracting 24^2 from both sides, we get 40^2-24^2=l^2=1024. Square rooting both sides, we get l=32. Since the perimeter is 2w+2l, we get 32*2+24*2=64+48=112