Answer:
Explanation:
The two shorter sides are 52 cm in length
The two longer sides are 1.5 times the length of the shorter sides
= 52 x 1.5 = 78 cm
The two longer sides are 78 cm in length
Now, just add all the sides
52 + 52 + 78 + 78 = 260
The perimeter is 260 cm.