jadahharp11507 jadahharp11507
  • 11-06-2021
  • Mathematics
contestada

what number goes under the square root and how do you get the answer :)?

what number goes under the square root and how do you get the answer class=

Respuesta :

tankisfun97 tankisfun97
  • 11-06-2021

Answer:

c = √500

Step-by-step explanation:

a rectangle has four inner angles equals to 90 degrees

so for find c we can use the Pythagorean theorem because it is an hypotenuse of a right triangle

c^2 = 10^2 + 20^2

c^2 = 100 + 400

c^2 = 500

c = √500

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