Question

Num triângulo a base mede 36 cm e a altura e a metade da base. Calcule a área do triângulo

Answer 1

$> resolucao \\ \\ \geqslant \: area \: do \: triangulo \\ \\ \\ b = 36cm \\ h = \frac{b}{2} > \frac{36}{2} = 18cm \\ \\ \\ a \: = \: \frac{b \times h}{2} \\ \\ a = \frac{36 \times 18}{2} \\ \\ a = \frac{648}{2} \\ \\ a \: = 324cm {}^{2} \\ \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \geqslant$

Answer 2

Explicação passo-a-passo:

base=36 cm

altura =36/2=18cm

$area = \frac{b.h}{2}$

$area = \frac{36 \times 18}{2} = 18x 18 = 324cm {}^{2}$