bluey521
bluey521 bluey521
  • 26-03-2020
  • Mathematics
contestada

Work out the total surface area of the hemisphere which has a radius of 10cm

Respuesta :

Hrishii
Hrishii Hrishii
  • 26-03-2020

Answer:

942 square cm

Step-by-step explanation:

[tex]Total \: surface \: area \: of \: hemisphere \\ = 3\pi {r}^{2} \\ = 3 \times 3.14 \times {10}^{2} \\ = 9.42 \times 100 \\ = 942 \: {cm}^{2} [/tex]

Answer Link

Otras preguntas

Simplify a•a²•a³ of the following
All sized companies are required to have a written fire prevention plan true or false
A package is dropped from a helicopter that is moving upward at 15 m/s. If it takes 8.0s before the package strikes the ground, how high above the ground was th
? 16. How is longitude helpful?
3) Why Earth's Moon cannot retain an atmosphere and Saturn's moon and Titan can?
Four times a number r minus 9 is greater than 7​
Consider the figure.What is the value of in the figure shown?Enter the correct answer in the box.​
What is AP or Advanced Placement?
Which element is essential to making up all organic molecules? A.Oxygen B. Carbon C. Nitrogen D. Hydrogen
Can anyone explain how Mexico became independent from Spain. I don't need all of the details just a short summary/explanation. Thank You!