Scale factor.
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β 13y agoL + W = P/2 = 18. In ratio of 7:2 sides are 7/9 x 18 and 2/9 x 18 ie 14 and 4
As volume is length x length x length, cube the ratio of the lengths, thus: Ratio of lengths = 2 : 5 ⇒ Ratio of volumes = 23 : 53 = 8 : 125
10 1/2
A scalene triangle has 3 sides of different lengths An isosceles triangle has 2 sides of equal lengths An equilateral triangle has 3 sides of equal lengths
Not necessarily. You have described "similar" triangles. If you also know that any of the lengths of sides are of equal measure in addition to three angles (congruent), then the lengths of all of the sides are of equal measure. But with what you have given, consider, for example, two equilateral triangles, both have all angles equal to 60 degrees (satisfying the condition in your question). One of the triangles could have sides length 1 and the other with sides all of length 2.
i dont kno but qwamane is cool looking though
Proportional side lengths refer to the relationship between the sides of two similar shapes. If two shapes have proportional side lengths, it means that corresponding sides of the shapes are in the same ratio. For example, if one shape has sides of lengths 2, 4, and 6, and a similar shape has sides of lengths 4, 8, and 12, the sides are in proportion since the ratios 2:4, 4:8, and 6:12 are all equal.
The ratio of their surface areas is the square of the ratio of the lengths. Since the ratio of the lengths is 4-1, then the ratio of the surface areas is 4^2-1^2 or 16-1.
The ratio of areas is the square of the ratio of lengths. Ratio lengths = 1 : 2 → ratio areas = 1² : 2² = 1 : 4 → if the lengths are doubled, the areas of quadrupled (multiplied by 4).
4:25
4:1
Areas are proportional to the square of corresponding sides. Therefore, in this case: * Divide 144 by 36. * Take the square root of the result. That will give you the ratio of the corresponding sides.
L + W = P/2 = 18. In ratio of 7:2 sides are 7/9 x 18 and 2/9 x 18 ie 14 and 4
The ratio of lengths is 4:14 or 8:28 ie 2:7 So 10 = 2*5 means that x = 7*5 = 35 units
the ratio of the length of this sides is 1:2.
The ratio of the lengths of the hypotenuse to the shortest side is 2, and the ratio of the lengths of the two sides adjacent to the right angle is the square root of 3.
if two polygons are similar, then the ratio of the length of 2 corresponding sides is called a scale factor