Ask Question
Today, 02:29

Calculate the total surface area of this hemisphere radius 9 give your answer in 1 decimal place

+3
Answers (1)
  1. Today, 03:02
    0
    763.4 units²

    Step-by-step explanation:

    Curved SA = 2*pi*r²

    = 2*pi*9² = 162pi units²

    Circular base = pi*r²

    = pi*9² = 81pi units²

    Total = 162pi + 81pi = 243pi units²

    = 763.4070148 units²

    = 763.4 units²
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Calculate the total surface area of this hemisphere radius 9 give your answer in 1 decimal place ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers