Question

Find the perimeter of the right triangle.
image of a triangle with a box in one of the corners and the two sides forming that corner are labeled 12 in and 9 in (Points : 2)
21 in
36 in
54 in
31.5 in

Answer 1

PERIMETER MEANS ADDING THE SUM OF THE SIDES.

Answer 2

FIRST FIND THE HYPOTENUSE.

Answer 3

OTHER SIDE OF TRIANGLE.

Answer 4

USE PYTHAGORUS THEOREM

Answer 5

12^2+9^2=SIDE^2

Answer 6

WHERE SIDE ABOVE IS HYPOTENUSE.