Question

find the perimeter of triangle whose sides are respectively (x),( x + 1), (x + 2 )and area of it is 6 CM square​

Answer 1

Step-by-step explanation:

x=3 cm

Sides are 3cm,4cm,5cm.

It is a right angled triangle with

base=3cm height=4cm and hypotenuse=5cm

Area=1/2(3cm)(4cm)=6cm²

Perimeter=3cm+4cm+5cm=12cm