A reflecting pool is shaped like a rhombusrhombus with a side length of 1010 meters. What is the perimeter of the pool? Explain how you found your answer.

40 m

Step-by-step explanation:

A rhombus is a quadrilateral whose four sides all have the same length.

The perimeter of the rhombus will be the total addition of the lengths of the four sides or rather, since a rhombus has all its four sides equal, then its perimeter will be 4 times the length of one of the sides.

side length = 10 m

perimeter = 10 x 4 = 40 m