linjingt0612
linjingt0612 linjingt0612
  • 03-08-2021
  • Mathematics
contestada

Can someone please help me with this please?

Can someone please help me with this please class=

Respuesta :

Аноним Аноним
  • 03-08-2021

Step-by-step explanation:

Area of the rectangle = 9×6 = 54 m²

Area of the path is also 54 m²

so total area of the bigger rectangle is 54+54 = 108 m²

now the ratio of length to width is 9:6 or, 3:2

so, for 108 m²

(3x)(2x) = 108

6x²=108

x²=18

x=3√2

So length = 3x = 9√2 and width = 2x = 6√2

Answer Link

Otras preguntas

germ cell definition​
A technician is training a new hire on sealing an RJ-45 connector to the end of an Ethernet cable. Which tool is the technician handing the new hire in order to
Compact car has a mass of 1260 kgkg . Assume that the car has one spring on each wheel, that the springs are identical, and that the mass is equally distributed
Cecile is writing an editorial for the school paper in which she argues that all public schools should require school piniforms. Which paragraph would NOT be re
The instruction booklet for your pressure cooker indicates that its highest setting is 13.5 psi . You know that standard atmospheric pressure is 14.7 psi, so th
do kinetic energy increase with height
will i ever find love (arts class)
. A contractor is cutting wood to brace the side of a building. The height of the wall is 15 feet and the diagonal is 25 feet, but he forgot to measure the leng
quadratic ( standord formula )
What must happen for speciation to occur? O A. Gene flow must increase. O B. A population must be isolated in some way. O C. All alleles in the population must