Question

the perimeter of a rectangle is 13 cm and it's width is 11/4 find its length and area​

Answer 1

Step-by-step explanation:

firstly use the formula of permiter of rec , then put all the values which are given ,then u will find length , then u can easily find area

Answer 2

Step-by-step explanation:

Let 'l' and 'b' the length and width of the rectangle respectively.

Given, b=2

4

3

cm

=

4

11

cm

and perimeter of the rectangle = 13 cm

2(l+b)=13

⇒2l+2b=13

⇒2l+2(

4

11

)=13

⇒2l+

2

11

=13

⇒2l=13−

2

11

⇒2l=

2

26−11

⇒l=

4

15

cm

∴ length of the rectangle =

4

15

cm