Question

find length when area is 84 CM square and breadth is 6 CM also find perimeter

Answer 1

hey mate, there is yoir answer
area of rectangle is given which is = 84cm^2
breadth= 6cm
length= ?
area of rectangle = l×b
84 = l× 6
l = 84÷6
l = 14
so length of the rectangle is find which is 14
perimeter of rectangle is = 2 ( l + b )
= 2 ( 14+ 6 )
= 2× 20
= 40 cm
so perimetre of rectangle is 40 cm
i hope it's help you