ChrisTheBeanr
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Parallelogram AB'C'D' was obtained by dilating parallelogram ABCD using the center if dilation.

A. What was the scale factor of the dilation?

B. How many congruent copies of ABCD can fit inside of AB’C’D’?

C. If the original area was 12 square units, what is the dilated area of AB’C’D’?

Parallelogram ABCD was obtained by dilating parallelogram ABCD using the center if dilation A What was the scale factor of the dilation B How many congruent cop class=

Respuesta :

smartus

Answer:

1. i/d/k what scale factor is

2. 5

3. 6 square units

mhanifa

Answer:

  • A) 2, B) 4, C) 48

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Part A

The scale factor is 2, since each side is twice the initial length.

Part B

There are 4 congruent copies, as we can see on the picture.

Part C

The dilated area is 12*4 = 48 square units, since the area is the product of two dimensions, each dimension is twice the initial value therefore the area is 2*2 = 4 times greater.

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