Question

triângulo de base 5cm e altura de 12

Answer 1

A = b.h/2
A = 5 . 12/2
A = 60/2
A = 30 cm2

Answer 2

Area

S = B x h / 2

S= 5 cm x 12 cm / 2

S = 60 cm² / 2

S = 30 cm² ------> resposta