Question

The diagonal of a quadrilateral shaped field is 15 meter and one of the perpendiculars dropped on it from opposite vertex is 5 meter. Its area is 90 sq. meter. Find the perpendicular drawn from other vertex

Answer 1

Answer:

Area of the field

= Area of upper triangle + Area of Lower triangle=

2/1 ×13×24+ 2/1 ×8×24

=156+96=252 sq m

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let the perpendicular drawn from other vertex is p.

Now area of quadrilateral = sum of area of two

triangles whose base is the diagonal of the

quadrilateral.

=> 1/2 × 15 × 5 + 1/2 × 15 × p = 90

=> p = 7 metre.