Timothy has a fenced-in garden in the shape of a rhombus. the length of the longer diagonal is 24 feet, and the length of the shorter diagonal is 18 feet. what is the length of one side of the fenced-in garden?
a) 12 ft
b)15 ft
c)21 ft
d)108 ft

One property of the diagonals of a rhombus is that they are perpendicular bisectors of each other. So 4 congruent right triangles will be formed when you draw the two diagonals. Considering one right triangle, we can solve for the two sides by dividing them by 2.
24 ft/ 2 = 12 ft
18 ft/ 2 = 9 ft

Using the Pythagorean Theorem, we can now solve for the hypotenuse which is the side of the rhombus.
side = √(12²+9²) = 15 ft

The answer is B.

Iam not good at math i wish i could