Similarity coefficient
The similarity ratio of two equilateral triangles is 4.3 (i.e., 43:10). The length of the side of the smaller triangle is 7.5 cm. Calculate the perimeter and area of the larger triangle.
Correct answer:
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Calculation of an equilateral triangle.
Do you want to convert time units like minutes to seconds?
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- geometry
- similarity of triangles
- arithmetic
- square root
- multiplication
- planimetrics
- area of a shape
- perimeter
- triangle
Units of physical quantities:
Grade of the word problem:
We encourage you to watch this tutorial video on this math problem: video1
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