01-06-2017
Mathematics

contestada

Widths of two similar rectangles are 21ft and 18ft. What is the ratio of the perimeter? Of the areas?

Respuesta :

jeniferleiva01 jeniferleiva01

01-06-2017

Ratio of perimeters is a : b:

21:18

Which reduces to: 7:6

Ratio of areas is a^2 : b^[tex] [/tex]2:

"7 ^2: 6^2"

Which simplifies to: 49:16

The answer is 7:6 and 49:36

Answer Link

Otras preguntas

What evidence shows that the dagger Macbeth sees is an illusion?

Which of the following was a goal of the Tennessee Valley Authority? A. To train military units B. To stop forest fires C. To control flooding

Please help me! 8th grade math... its easy! Solve the word problem. The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides at a c

Help please, will give brainliest to correct answer!

How has Ancient Rome affected the American legal system?

what is the difference in simplest form? (n^2+3n+2/n^2+6n+8)-(2n/n+4)

What is the benefit of deep processing over surface processing?

PLEASE HELP ASAP! This is an emergency!

Tamanho de um feto de 10 semanas?

The c—c—c bond angle in propane, c3h8, is closest to