Question

What is the area and perimeter for this

Answer 1

Explanation:

Side₁ = 1.8 +3.2 = 5 cm

Side₂ = 3 cm

Side₃ = 4 cm

Perimeter of triangle = sum of all the three sides

= 5 + 3 + 4

= 12 cm

`\boxed{\text{Area of triangle =$(1)/(2)*base * height$}}`

`=(1)/(2)*5*2.4\\\\\\= 5*1.2\\\\= 6 \ cm^(2)`