brayma
brayma
02-09-2016
Mathematics
contestada
A=2πr solve for π
Respuesta :
dalendrk
dalendrk
02-09-2016
[tex]A=2\pi r\\\\2\pi r=A\ \ \ \ |divide\ both\ sides\ by\ 2r\\\\\boxed{\pi=\frac{A}{2r}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Which type of emission has the highest penetrating power? (1) alpha (3) positron (2) beta (4) gamma
[1] Thomas Paine’s Common Sense was published in 1776. [2] The Revolutionary war began that same year.
Which statement correctly describes the charge of the nucleus and the charge of the electron cloud of an atom? (1) The nucleus is positive and the electron clou
F=gMv^2/r solve for v
At STP, which sample contains the same number of molecules as 11.2 liters of CO2(g) at STP? (1) 5.6 L of NO2(g) (3) 11.2 L of N2(g) (2) 7.5 L of H2(g) (4) 22.4
The lengths of consecutive sides of a rectangle are represented by 2x + 1 and 3x + 2 . Express the area of the rectangle in terms of x.
Find the slope of the line that goes through the given points (-1, 4), (5, 4)
29.10 rounded to the nearest tenth
Which atmospheric gas has the greatest effect on the weather conditions associated with an air mass?
The sum of two numbers is 21. The first number is 2/5 of the second number. What are the numbers?
