Answer:
15
Explanation:
Here, given the diagonals of the Rhombus, we want to get the length of one side of the Rhombus
We proceed to use the formula below;
d1 = √(4a^2-d2^2
Where d1 represents the length of one diagonal
a is the side of the Rhombus
d2 is the length of the second diagonal
Thus, mathematically;
d2^2 = 4a^2 - d1^2
4a^2 = d2^2 + d1^2
4a^2 = 18^2 + 24^2
4a^2 = 900
a^2 = 900/4
a^2 = 225
a = √225
a = 15