Question

Determine as medidas x, y e z.

Answer 1

8² + 16² = x²
16²=8²+x²
256=64+x²
256-64=x²
192=x²
x=√192




x²+12²=y²
(√192)²+12²=y²
192+144=y²
336=y²
y=√336


y²=4²+z²
(√336)²=16+z²
336-16=z²
z²=320
z=√320