Answer:
Perimeter= 12 feet Area= 6 feet (squared)
Step-by-step explanation:
Perimeter= Adding all the sides together, that means it is 3+4+5= 12 feet
Area= Hight times base divided by 2. Because hight times base is area of a rectangle, and a right triangle (and all other triangles) is half of it. Because it is a right triangle, its hight must be 3 or 4, and base also 3 or 4. But no the same number twice, so 3*4=12, 12/2=6 feet (squared).
I hope that helped! =)
10/9 can be rewritten as 1 1/9, so it's closest to 1. 2/15 is really small, so close to 0.
If you think about it sqrt of 16 is 4. So for this it'll be 0.04!
Answer:
fourth one
Step-by-step explanation: