Nickylonmcdowell
Nickylonmcdowell Nickylonmcdowell
  • 12-05-2022
  • Mathematics
contestada

Bob's living room floor is a rectangle that measures 9 feet by 12 feet. What is the diagonal distance, in feet, across the floor? A. 13 B. 15 C. 16 D. 21​

Respuesta :

hannieux
hannieux hannieux
  • 12-05-2022

Answer:

B

Step-by-step explanation:

here, we can use the pythagorean theorem. more info here: https://en.wikipedia.org/wiki/Pythagorean_theorem

formula: a^2+b^2=c^2

so we can apply the formula by doing this:

9^2+12^2=c^2

81+144=c^2

81+144=225

c=√225

c=15

solved

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