EASY
8th Kerala Board
IMPORTANT
Earn 100

Prove that for any quadrilateral with diagonals perpendicular, the area is half the product of the diagonals.

Important Questions on Area of Quadrilaterals
MEDIUM
8th Kerala Board
IMPORTANT
The area of the quadrilateral that shown below is . Find the value of .

EASY
8th Kerala Board
IMPORTANT
The area of the parallelogram shown below is . Find the value of .

MEDIUM
8th Kerala Board
IMPORTANT
The three blue lines in the picture below are parallel:
Prove that the areas of the quadrilaterals and are in the ratio of the lengths of the diagonals and
How should the diagonals be related for the quadrilaterals to have equal area?

MEDIUM
8th Kerala Board
IMPORTANT
The three blue lines in the picture below are parallel:
Prove that the areas of the quadrilaterals and are in the ratio of the lengths of the diagonals and
Draw two quadrilaterals, neither parallelograms nor trapeziums, of area square centimetres.
