Question

Find area of triangle whose side is 3cm ,4 cm,and 5cm

Answer 1

Hey bro,

(a) first side=>3cm
(b) second side=>4cm
(c) third side=>5cm
(s)=>a+b+c/2=>3+4+5/2=>12/2=>6cm
According to Heron,the area of ∆is
=>✓s(s-a)(s-b)(s-c)
=>✓6(6-3)(6-4)(6-5)
=>✓6*3*2*1
=>✓2*3*2*3
=>2*3
=>6cm²
hope it helps you and Mark me as brainliest and follow me

Answer 2

plz mark as brainlist plzz