Proportion 32223
Compare line lengths by ratio and proportion.
a) AB = 2 cm, | KL | = 8 cm
(b) | EF | = 28 cm, | MN | = 21 cm
a) AB = 2 cm, | KL | = 8 cm
(b) | EF | = 28 cm, | MN | = 21 cm
Final Answer:

Tips for related online calculators
You need to know the following knowledge to solve this word math problem:
geometrybasic operations and conceptsUnits of physical quantitiesGrade of the word problem
Related math problems and questions:
- Similar triangles
In the triangle DEF is DE = 21cm, EF = 14.7cm, DF = 28cm. The triangle D'E'F' is similar to the triangle DEF. Calculate the lengths of the sides of the triangle D'E'F' if the similarity coefficient is one-seventh.
- Perpendicular diameters
Draw a circle k/S; 4.5 cm/. Next, draw: a/two mutually perpendicular diameters AB and CD b/two radii SA and SE which form an angle of 75 degrees c/chord/KL/= 4 cm d/chord/MN/, which is perpendicular to KL
- Length 20353
The given line is MN with a length of 11 cm. Change its length in the ratio: a) k = 2:1 b) k = 1:2 c) k = 17:11 d) k = 22:33
- Segments 80547
AB segment = 14 cm, divide it into two segments whose lengths are in the ratio 4:3.
- MO - triangles
On the AB and AC sides of the ABC triangle lies successive points E and F, and on segment EF lie point D. The EF and BC lines are parallel. It is true this ratio FD:DE = AE:EB = 2:1. The area of the ABC triangle is 27 hectares, and line segments EF, AD, a
- Change the length
Change of line MN, MN = 4.7 cm in the ratio 5:3.
- Circumscribed by triangle
Inside the rectangle ABCD, the points E and F lie so that the line segments EA, ED, EF, FB, and FC are congruent. Side AB is 22 cm long, and the circle circumscribed by triangle AFD has a radius of 10 cm. Determine the length of side BC.