jules5440
jules5440 jules5440
  • 03-12-2018
  • Mathematics
contestada

What is the length of the diagonal of a 10cm by 15cm rectangle?

Respuesta :

MathQ
MathQ MathQ
  • 03-12-2018

Answer:

5√13

Step-by-step explanation:

a^2 + b^2 = c^2

10^2 + 15^2 = c^2

100 + 225 = c^2

√325 = c

5√13 = c

Answer Link
tonytlan06
tonytlan06 tonytlan06
  • 03-12-2018

a² + b² = c²

So: 10² + 15² = c²

c² = 100 + 225

c² = 325

c = ± √325

Since we can't have negatives,

c = √325

c ≈ 18.028

Answer Link

Otras preguntas

The heights of a maple tree and a cherry tree have a ratio of 5:2. If the maple tree grew 20 cm and 20 cm was cut off the top of the cherry tree, the ratio of t
Solve the linear equation. 7x+10=13(12x−3)+14x Enter your answer in the box.
how should i study for my midterms
Which song style was developed by berry gordy jr. in detroit?
Store A is sells 12 juice bottles for $4 and store B sells 18 juice bottles for $6
Melissa and Sue want to distribute a document to be discussed at a meeting starting in about thirty minutes. People will be attending the meeting by phone from
How did the Soviets influence the political situation in Poland at the end of world war 2?
What is the denotation of the word childhood? A. A time when a person is young B. A time of joy and happiness C. A time when a person is wise D.
What happens at the climax of the play of romeo and Juliet? A. the deaths of Romeo and Juliet B. the engagement of Juliet and Paris C. the de
Describe how system center 2016 can be leveraged by an organization