sarah27042 sarah27042
  • 26-03-2020
  • Mathematics
contestada

Ai, ii, bi, ii. Please

Ai ii bi ii Please class=

Respuesta :

PollyP52 PollyP52
  • 26-03-2020

Answer:

See below in bold.

Step-by-step explanation:

A i The ratio of the areas = 3^2 : 5^2 = 9 : 25.

  ii  The ratio of the volumes = 3^3 : 5^3 = 27 : 125.

B i  The ratio of the side lengths = √49 : √81  = 7 : 9.

  ii The ratio of the volumes = 7^3 : 9^3 = 343 : 729.

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