Answer:
Repeated decimals are used in real-world situations such as calculating volumes of cones and spheres
Explanation:
we know that
A repeating decimal is a decimal in which after a certain point a particular digit or sequence of digits repeats itself indefinitely.
Example A
The number 
 is a repeating decimal because
 is a repeating decimal because

The number 
 is used in real world situation to calculate the volume of a cone
 is used in real world situation to calculate the volume of a cone

Example B
The number 
 is a repeating decimal because
 is a repeating decimal because

The number 
 is used in real world situation to calculate the volume of a sphere
 is used in real world situation to calculate the volume of a sphere
