Seudónimo Seudónimo
  • 01-06-2020
  • Mathematics
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please help its in math

please help its in math class=

Respuesta :

osikbro
osikbro osikbro
  • 01-06-2020

Answer:

989 square inches

Step-by-step explanation:

Let's start by finding the surface area of the bottom cube. It has six sides with side length 11, meaning that each side has area 11^2=121. Multiplying this by 5(since she's not staining the bottom), you get 605. For the second sphere, you can calculate this with the expression 6 * 8^2=384. Adding these together, you get a total surface area of 989 square inches. Hope this helps!

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