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Create a rectangle around the parallelogram. The dimensions of this rectangle are .

Find the area of the four right triangles surrounding the parallelogram. The total area of the triangles is square units.

Subtract the triangle areas from the area of the rectangle to obtain the area of the parallelogram. The area of parallelogram ABCD is square units.

Respuesta :

Answer:The dimensions of the rectangle are 11 by 20.

The total area of the triangles is 110 square units.

The area of the parallelogram ABCD is 110 square units.

Step-by-step explanation:

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purvismaren

Answer:

First drop down: 11 by 20

Second drop down: 110

Third drop down: 110

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