smm7172000 smm7172000
  • 12-11-2018
  • Mathematics
contestada

What is the area of a circle with inner radius of 2 cm and outer radius is 4 cm

Respuesta :

deboada35
deboada35 deboada35
  • 12-11-2018
  • the area of a circle is given for the equation A = pi*r^2,
  • for a radius of 2 cm , A = 3,1416*(2)^2 =  12,56 CM2
  • For a radius of 4 cm A = 3,1416* (4)2= 50,26 CM2
Answer Link

Otras preguntas

solve for x of (8x+30)°(4x+18)°
How did the Declaration of Independence happen
PLEASE HELP What are 10 scientific things that happened in the hunger games
$6300 is invested , part of it at 12%, and part at 6%.  For a certain year, the total yield is 564.00.  How much was invested at each rate?
Which British dominion achieved independence in 1921-22, following the Easter Rising of 1916? a) the southern counties of Ireland b) Canada c) Ulster d) Ind
peter made two transactions today at his bank. what can the sum -47.27 plus 598= 550.73  mean in terms of peters bank account? i need help!!
Explain why Mercury,Venus,and Mars are not likely to support life as we know it.
Find two numbers whose product is -140 and sum is -4.
(a + 2b + 3c) − (4a + 6b − 5c) is equivalent to? Can you please explain with some details?
What can you infer about Lennie's childhood and family life in the book of mice and men?