MrVoltix75
MrVoltix75 MrVoltix75
  • 23-07-2020
  • Mathematics
contestada

Need help on these ASAP!!

Need help on these ASAP class=
Need help on these ASAP class=

Respuesta :

judygachanja
judygachanja judygachanja
  • 23-07-2020

Answer:

surface area of sphere = 615.44mm²

volume of sphere = 523.33mm³

Step-by-step explanation:

S.A = 4πr²

4 × 3.14 × 7 × 7 = 615.44.

volume = 4πr³/3

4 × 3.14 ×5 × 5 × 5 ÷ 3 = 523.33

Answer Link

Otras preguntas

The sum of two fractions is 8/9. the difference is 2/9. What are the two fractions?
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the mechanical advantage of the lever?
What cells. Join to cause conception? Can you help me with all of them?
What is a deep valley with steep steps
There are 100 pennies in a dollar. What fraction of a dollar is 61 pennies? Write it as a fraction, as a decimal,and in word form
In the sentence You may have an apple or an orange but you can't have both . Where would the commas be ?
A=1/2h(B+b); A=70, B-6, b=1 solve for h
What does x equal if 2.3-5x=3x-5.7 and can you please explain how to do this thanks?
What is a deep valley with steep steps
Line A has a slope of 4. Line B has a slope of 1/4.