Question

☁︎☔︎Buna!☔︎☁︎ Am nevoie de ajutor la fizica cu 2 exercitii. Am nevoie in 1 ora maxim!
⚠︎Fara raspunsuri aiurea va rog!⚠︎​

Answer 1

Răspuns:

0,5hm= 50m

2dam=20m

$aria = \frac{h \times b}{2}$

$aria = \frac{20 \times 50}{2}$

$aria = 500 {m}^{2}$

2. 45 cm= 0,45m

$aria = {l}^{2}$

$aria = {0.45}^{2}$

$aria = 0.2025 {m}^{2}$