Question
Mathematics Question on Area of a Polygon
The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area.
Answer
Given: d1 = 7.5 cm and d2 = 12 cm
We know that the area of a rhombus =(21)×d1×d2
=(21)×7.5×12=45
Therefore, the area of the rhombus is 45 cm2 .