jaretktm4507 jaretktm4507
  • 04-09-2020
  • Mathematics
contestada

The formula for the surface area of a hemisphere is = 2 2 , where r is the length of the radius. Find the surface area of a sphere with a radius of 21 feet. Use 22 7 .

Respuesta :

Navinash
Navinash Navinash
  • 04-09-2020

Is this correct?

I might be wrong.

Ver imagen Navinash
Ver imagen Navinash
Answer Link

Otras preguntas

how are the themes and topics different
why is red onions purple
What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)
what did henry hudson claim land for
what is the cubic root of - 250
Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t
The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12
Factor completely, the expression: 2x^3-2x^2-12x
The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla
How is carbon dioxide obtained?