Question

The perimeter of a rectangle is 13 cm and its width is 23 cm. Find its length.​

Answer 1

Answer:

Let, its length be x cm.

according to question,

perimeter of rectangle = 13 cm

2(l+b)= 13 cm

2(x+23)=13cm

2x+46=13cm

2x= 46-36

x=10/2

x=5 cm

hence, its length = x= 5cm

hope it helps you

plz mark as brain liest answer plz plz plz plz plz plz plz plz plz plz plz dear I really need

Answer 2

Answer:

The length is -16.5 cm

Step-by-step explanation:

Let x be the length,

=≥ 2(l+b) -≥ formula of perimeter of rectangle

=≥ we have, 2(x+23) = 13

=≥ 2x+46 = 13

=≥ x = 13-46/2

=≥ = -33/2

=≥ = -16.5