msrotasomabojagla msrotasomabojagla

05-09-2021
Mathematics

contestada

calculate the length of a diagonal of a square with sides each 7cm

Respuesta :

anasweeney43 anasweeney43

05-09-2021

Answer:

Sqrt 98 = 9.9 cm

Step-by-step explanation:

7^2 + 7^2 = d^2

49 + 49 = d^2

Sqrt 98 = d

d = 9.9 cm

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