the diagonal of a rhombus are 25 m and 50 m . its area is :
"area of the rhombus = 1 / 2 d 1 d 2 = ( 1 / 2 ã — 25 ã — 50 ) cm ( power ) 2 = 25 ã — 25 = 625 cm ( power ) 2 answer is d ."
rhombus_area(25, 50)