Question

The diagonals of a square with area 9 m2divide the square into four non-overlapingtriangles. What is the sum of the perimeterof the four triangles?(A) 12 m(B) 12root 2(C) 12+12root2(D) None of these​

Answer 1

Answer:

Step-by-step explanation:

a = 3 m

d = 3√2 m

P = 4a + 4d

P = 12 + 12√2 meters (c)