The diagonal BD of a parallelogram ABCD is
4.2 cm long. The perpendicular distance from
this diagonal to each of the vertices A and C is
2.5 cm. Find the area of the parallelogram.
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Answers
Step-by-step explanation:
Given the diagonal BD of a parallelogram ABCD is 4.2cm long . the perpendicular distance from this diagonal to each of the vertices A and C is 2.5 cm.
The diagonal cut the parallelogram into two equal triangle whose base is 2.5 cm and height is 4.2 cm.
Therefore the area of the triangle is
= 2.5
Answer:
Given the diagonal BD of a parallelogram ABCD is 4.2cm long . the perpendicular distance from this diagonal to each of the vertices A and C is 2.5 cm.
The diagonal cut the parallelogram into two equal triangle whose base is 2.5 cm and height is 4.2 cm.
Therefore the area of the triangle is
cm²
=5.25 cm²
Therefore the total area of the parallelogram is (2×5.25)cm² =10.5cm²
Step-by-step explanation:
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