Trapezoid

Geometry Level 3

$ABCD$ is an isosceles trapezoid with $AB$ as its longest side and $O$ divides the diagonals $AC$ and $BD$ in the ratio $1:2$ . What is the area of $ABCD$ if the area of $BOC$ is $2 m^{2}$ ?

The answer is 9.

1 solution

Vishnu Bhagyanath
May 7, 2015

$area(BOA) = 4 m^2$

$area(BOC) = 2 m^2$

$area(AOD) = 2 m^2$

$area(COD) = 1 m^2$

Sum = $9m^2$

How did you get the areas of BOA and COD?

Jarif Ahmed - 1 year, 4 months ago

Trapezoid

The answer is 9.

1 solution

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