Respuesta :
Answer:
2A/r^2 = pi
Step-by-step explanation:
A=1/2πr^2
multiply each side by2
2A = 2*1/2 pi r^2
2A = pi*r^2
divide each side by r^2
2A/r^2 = pi r^2/r^2
2A/r^2 = pi
Answer:
2A/r^2 = pi
Step-by-step explanation:
A=1/2πr^2
multiply each side by2
2A = 2*1/2 pi r^2
2A = pi*r^2
divide each side by r^2
2A/r^2 = pi r^2/r^2
2A/r^2 = pi