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

Which one is the correct answer?
I NEED HELP ASAP! List 3 examples in which friction helps us or makes things easier in our daily life. Explain the effect of friction for each. *Make sure you
Add. Express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to help me find the answer to this question
PLEASE HELP ASAP!!! What is the value of a?
why are people not able to scuba dive in the deep part of the ocean
To be eligible for naturalization, an immigrant must be able to speak, read, write, and understand: A) His Name B) Poetry C) The Constitution D) The English Lan
15 POINTS!!! COME AND ANSWER! A(n) _____ disease is caused by a pathogen and can spread among organisms. A infectious B noninfectious C toxic D contaminated
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   Original Added New A
Prior to which amendment were slaves counted as three-fifths of a personality
what was the land like over 500 million years ago? what was under the sea?