Calculate Triangle Area

A plane figure with three straight sides and three angles.

Half perimeter P = (A + B + C) / 2

Area_(A) = √(P *( P-A )*( P-B )*( P-C ))

Length A = 10 m, Length B = 10 m

Length C = 10 m, Area _(A) = ?

Half perimeter P = (A + B + C) / 2

P = ( 10 + 10 + 10 ) / 2 = 15

Area _(A) = √(P *( P-A )*( P-B )*( P-C ))

Area _(A) = √(15 *( 15-10 )*( 15-10 )*(15-10 ))

Area _(A) = √1875

Area _(A) = 43.3013 m²