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Some information about the surface area and volume of two similar solids has been given fill in the missing value. ​

Some information about the surface area and volume of two similar solids has been-example-1
User Billkw
by
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1 Answer

3 votes

Answer:

  • 1216 yd³

Explanation:

Given

  • Solid 1 | Solid 2
  • Surface area = 1100 yd² | Surface area = 176 yd²
  • Volume = 19000 yd³ | Volume = x
  • Solids are similar

Let the scale factor be k, then

  • Surface area is a product of 2 dimensions so the ratio of surface area of the solids would be k²
  • Volume is the product of 3 dimensions so the ratio of volumes would be k³

Considering this we have:

  • 1100 = 176*k²
  • 19000 = x*k³

The value of x is

  • x = 19000/k³

Finding the scale factor

  • k= √1100/176 = 2.5

So the answer is

  • x = 19000/2.5³ = 1216 yd³
User Kirogasa
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