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

First former ffa member elected to u.S. Presidency
if sin theta >0 and tan theta <0 then: a. 180degree < theta < 270degree b. 0degree < theta < 90degree c. 90degree < theta < 180degree d.
How did northern states economies differ from southern state economies in the early to mid 1800s? Drag each description to the correct region. manufacturing L
When exchanging US Dollars (USD) for Philippine Peso.(PHP) the number of philippine pessos received is directly Proportional to the number of US Dollars to be
What is -x+y +2x+y ?
how did the season of winter halt German march through Russia leading the Russians to make a come back
the equation 3-x=13 has the solution ... ?
An alien has just landed from outer space. Explain to that alien the purpose of government.Write a paragraph with at least 7 sentences.​
Helppppp meeee pleaseeee it’s urgent!!
how did the eastern and western churches view religious authority differently​