brittneylinnn4384 brittneylinnn4384
  • 17-02-2021
  • Mathematics
contestada

If a rectangle measures 21 centimeters by 28 centimeters what is the length in centimeters of the diagonal of the rectangle

Respuesta :

samuelonum1
samuelonum1 samuelonum1
  • 19-02-2021

Answer:

35cm

Step-by-step explanation:

Given data

Length= 21cm

Width= 28cm

Diagonal= ???

Applying Pythagoras theorem

D^2= L^2+W^2

D^2= 21^2+28^2

D^2= 441+784

D^2= 1225

D= √1225

D= 35cm

Hence the diagonal is 35cm

Answer Link

Otras preguntas

Help please!!!!!!!!!!!!
what is the definition of online communication
Help in Mathematics FAST!!!!!!!! Simplify: 3u + 7v + 4u – 2v 7u + 5v 7u + 9v 10u – 2v 12uv
Make up two equations, one that is true and one that is false. Do not state which equation is true and which is false. Your classmates will have to determine wh
Find the Adverb in each sentence
PLEASE HELP ME!!!!!!!! :(
In which category of career organization are the careers most like each other? Field Group Cluster Pathway
Given: △AMK m∠M = 90° AM = 5, MK = 7 Find: AK
Which Of The Following Is An Engineering Solution? A.Writing A Report That Explains The Effects Of Pollution On Our Food Sources B.Manufacturing A Drill That Ca
this set of 3 numbers are measurements of a right triangle 28,26,12 True or False?