A right triangle has legs of 30m and 40m. What is the PERIMETER of the triangle? choices:
A.) 120m

B.) 70m

C.) 1200m

D.) 50m

A

Step-by-step explanation:

We know that we are dealing with a right triangle. Look at the legs given to us, 30m and 40m. That looks familiar doesn't it? In fact, this quite resembles the 3-4-5 special right triangle.

We can simply scale the legs by 10 to find the last side of the triangle.

and therefore, the last side of the right triangle must be:

Great! Now we have all the sides of the right triangle. We just have to add them up:

Therefore, the perimeter of the triangle is 120m. A.

I hope this helps! Let me know if you have any questions :)

1 1/4 hours

step-by-step explanation:

2/4 + 2/4 + 1/4 = 5/4 or 1 1/4

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it