Perimeter and Area Ratios for Similar Polygons

Flashcard
•
Mathematics
•
8th - 9th Grade
•
Hard
+6
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the perimeter of a polygon?
Back
The perimeter of a polygon is the sum of the lengths of all its sides.
Tags
CCSS.3.MD.D.8
2.
FLASHCARD QUESTION
Front
How do you calculate the area of a rectangle?
Back
The area of a rectangle is calculated using the formula: Area = length × width.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
3.
FLASHCARD QUESTION
Front
What is the relationship between the side lengths of similar polygons?
Back
The side lengths of similar polygons are proportional to each other.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
4.
FLASHCARD QUESTION
Front
How do you find the ratio of the perimeters of two similar polygons?
Back
The ratio of the perimeters of two similar polygons is equal to the ratio of their corresponding side lengths.
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
The area of a triangle is calculated using the formula: Area = 1/2 × base × height.
Tags
CCSS.6.G.A.1
6.
FLASHCARD QUESTION
Front
If two polygons are similar, how do their areas compare?
Back
The ratio of the areas of two similar polygons is equal to the square of the ratio of their corresponding side lengths.
7.
FLASHCARD QUESTION
Front
What is the significance of the ratio 19:25 in the context of similar polygons?
Back
The ratio 19:25 could represent the ratio of the areas or the side lengths of two similar polygons.
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