Marco y Luisa están viendo el plano de su nueva casa, tiene una escala de 75:1. El tamaño de la escala es de 6cm por 7 cm Cual es el área de la sala en el mundo real?

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14