Arii ale figurilor plane

A = $$b\cdot h$$  

A = $$L\cdot l$$  

A = $$Lm\cdot h$$  

A = $$2\cdot L+2\cdot l$$  

A = $$2\cdot L+2\cdot l$$  

A = $$Lm\cdot h$$  

A = $$\frac{b\cdot h}{2}$$  

A =   $$L\cdot l$$  

A = $$b\cdot h$$  

A = $$\frac{d_1\cdot d_2}{2}$$  

A = $$4\cdot l$$  

A = $$l^2$$  

A =   $$\frac{b\cdot h}{2}$$  

A = $$l^2$$  

A = $$Lm\cdot h$$  

A = $$\frac{C_1\cdot C_2}{2}$$  

A = $$L\cdot l$$  

A = $$Lm\cdot h$$  

A = $$\frac{\left(B+b\right)\cdot h}{2}$$  

A = $$\frac{b\cdot h}{2}$$  

A = $$L\cdot l$$  

A = $$\frac{C_1\cdot C_2}{2}$$  

A = $$\frac{b\cdot h}{2}$$  

A = $$\sqrt[]{p\left(p-a\right)\left(p-b\right)\left(p-c\right)}$$  ,p-semiperimetru,

a,b,c-laturile triunghiului

A = $$\frac{a\cdot b\cdot\sin<C}{2}$$  

A = $$b\cdot h$$  

A = $$d_1\cdot d_2$$  

A = $$\frac{C_1\cdot C_2}{2}$$  

A = $$\frac{ip\ \cdot h}{2}$$  

A = L²+l²

A = $$\frac{l^2\cdot\sqrt[]{3}}{4}$$  

A = $$Lm\cdot h$$  

A = $$l^2$$  

A = $$L\cdot l$$  

A = $$2\pi R$$  

A = $$6\ \cdot\frac{l^2\cdot\sqrt[]{3}}{4}$$  

A = $$\pi R^2$$  

A = $$2\pi R$$  

A = $$l^2$$  

A = $$L\cdot l$$  

A = $$\pi R^2$$