oliviallen65
oliviallen65 oliviallen65
  • 02-10-2017
  • Mathematics
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Two mathematically similar frustums have heights of 20cm and 30cm.

The surface area of the smaller frustum is 450cm².

Calculate the surface area of the larger frustum.

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Аноним Аноним
  • 02-10-2017
1.(a cone) 2.(a frustum)
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