Teacher:In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
Teacher: Now, understand the problem? Solve this instance: Problem: the diagonal of a rhombus are 80 m and 120 m . its area is :
Options: a ) 4500 , b ) 4000 , c ) 4800 , d ) 4600 , e ) 4320
Student:
c