Math, asked by danchhaitechai2, 9 days ago

3 The adjecent measure 34 measures ligm sinde of ligm of abcd cm cm the diagonal 42 cm. Find anca of 20

Answers

Answered by omprakashtripathi036

Answer:

The diagonal of a parallelogram divides it into two congruent triangles. Also, the area of the parallelogram is the sum of the areas of the triangles.

We will now use Hero’s formula to calculate the area of triangle ABC.

= 336 cm2

Area of the parallelogram = 2 x Area ΔABC = 2 x 336 = 672 cm2The diagonal of a parallelogram divides it into two congruent triangles. Also, the area of the parallelogram is the sum of the areas of the triangles.

We will now use Hero’s formula to calculate the area of triangle ABC.

= 336 cm2

Area of the parallelogram = 2 x Area ΔABC = 2 x 336 = 672 cm2

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