Question

calcule a medida de PM​

Answer 1

Vamos là.

valor de hipotenusa h = aA

h² = (3m)² + (4m)²

h² = 9m² + 16m² = 25m²

h = 5m

area

(3m)*(4m)/2 = PM*h/2

12m² = PM*5m

PM = 12m/5