Question

calcule medida de x​

Answer 1

Explicação passo-a-passo:

$\sf b^2=a\cdot m$

$\sf 16^2=18x$

$\sf 256=18x$

$\sf x=\dfrac{256}{18}$

$\sf x=\dfrac{128}{9}$

$\sf x=14,22$