logehatim logehatim
  • 13-12-2021
  • Mathematics
contestada

.can you help please ​

can you help please class=

Respuesta :

obinnafavour66
obinnafavour66 obinnafavour66
  • 13-12-2021

Answer:

38.81cm³

Step-by-step explanation:

Volume of a sphere = 4/3πr³

Diameter is 4.2

radius= 4.2/2 = 2.1 or 21/10

4/3 × 22/7 × 21/10 × 21/10 × 21/10

= 4851/125

= 38.808

≈38.81cm³

Answer Link

Otras preguntas

what is one way the honest leadership and open government act affects lobbying in the united states?
18-23! Help! 5points! Number them thanks!!
The face value of a single discount note is $12,000. The discount is 6 1/2% for 90 days. Use ordinary interest. Calculate the following:
According to kepler first law of planetary motion planets move in a ________ around the sun
How does water leave and return to the ocean
Describe the characteristics of the water at the mountain source: Speed: Temperature: Oxygen Level: Nutrient Level:
Which best explains how nationalism helped cause World War I? A. It encouraged European nations to expand their empires B. It united Europe against the Ottoman
Sculptors will often create a “sketch” out of ________ to test ideas before proceeding to their medium of choice.
What color are bobolinks?
Why was there fear of communism and communist subversion after WWII