A rhombus shaped sheet with perimeter 40 cm and one of
where house can be constructed
12 cm, is painted on both sides at the rate of?5 per cent Find the cons
painting
Answers
A rhombus is a type of Parallelogram only. Its diagonals perpendicularly bisect each other.
Formula of Area of Rhombus / Perimeter of Rhombus
There are 3 ways to find the area of Rhombus. Find the formulas for same and Perimeter of Rhombus in the table below.
Perimeter = 4a
Where a is the side.
Area = ah
where
a is the length of the side
h is the altitude (height).
Area =d1d2 / 2
where
d1 is the length of a diagonal
d2 is the length of the other diagonal
Area = a2 sinx
where
a is the length of any side
x is an interior angle
sin is the sine function
Area of Rhombus Questions
Question: Find the area of a rhombus whose length of the diagonals is 10 cm and 14 cm respectively.
Solution: Given,
d1 = 1 cm
d2 = 14 cm
Area = (d1d2)/2
= (10 ×14)/2
= 70 cm2