Answer:
Area
square centimeter
Diagonal
centimeter
Explanation:
Area of the rhombus is equal to the product of its side and altitude
Thus,
Area of the rhombus
square centimeter
Area of the rhombus is equal to half the product value of two diagonal
square centimeter 
cm
According to these criteria, the service sector covered in this paper is the economic activities other than agriculture, hunting, forestry and fishing, mining and quarrying, manufacturing, utilities (electricity, gas and water supply) and construction
They are disease causing organisms.