a parallelogram and a triangle have a common base if area of the triangle is 20cm² the find area of parallelogram ?
Answers
Given : a parallelogram and a triangle have a common base
area of the triangle is 20cm²
To Find : area of parallelogram
Solution:
Area of triangle = (1/2) * base * height
Area of Parallelogram = base * height
parallelogram and a triangle have a common base b = b
and if vertex of triangle lie of opposite side of parallelogram
Then h will also be common
Then Area of Parallelogram = 2 (1/2) * base * height
=> Area of Parallelogram = 2 Area of triangle
=> Area of Parallelogram = 2 * 20
=> Area of Parallelogram = 40 cm²
If third vertex in not on opposite side of parallelogram / or in line of that
then we can not find any relation.
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