I dont understand dilations would someone please give me the answer and explain it?

i wish i can help

Step-by-step explanation:

but sorry

dilations are the change in size between a congruent shape

Step-by-step explanation:

meaning that the shape is the same shape with the same angles it just differs in size. The shape that is the original shape is called the pre-image and the image that either enlarges or decreases in size is the image. Dilations can be found by finding the congruent sides and finding the difference between the two. If the shape enlarged you would say that the shape multiplied but whatever number and if the shape decreased in size you would say it multiplied by whatever fraction would make the original shape down to that size. so in the problem you showed your answer would be approximately 3.

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hi how are you doing today? if you ever need just tell me

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