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Area: rectangle length times width

Area: triangle 1/2base times height

Area: trapizoid 1/2 (base1 plus base2)

perimeter add up the sides

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Q: How do you find the perimeter and area of similar figures?
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Related questions

How do you find the area or perimeter of composite figures?

Not easily. You need to find the area or perimeter of the components and sum them.


How can you find perimeter of two similar figures?

You need to find the perimeter of one by adding together the lengths of all its sides. The perimeter of the similar shape is the answer multiplied by the similarity ratio.


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