Respuesta :
Step-by-step explanation:
Given that,
- Length = 6y + 10
- Width = y – 3
[tex]\implies \sf Perimeter = 2(L + W) \\ \implies \sf P= 2(6y + 10 + y - 3) \: units \\ \implies \sf P= 2(7y +7) \: units \\ \implies \red{\sf P= 14y + 14 \: units} \\ [/tex]
Therefore, perimeter is (14y + 14) units.
Solution:-
We have been given to find out the perimeter of a rectangle who is having length (l) = 6y + 10 and width (w) = y - 3 i.e we have here,
- Length (l) = 6y + 10
- Width (w) = y - 3
The standard formula for calculating the perimeter of a rectangle is given by,
[tex]\implies\rm{p = 2(l + w)}[/tex]
[tex]\implies\rm{p = 2(6y + 10 + y - 3)}[/tex]
[tex]\implies\rm{p = 2(6y + y + 10 - 3)}[/tex]
[tex]\implies\rm{p = 2(7y + 7)}[/tex]
[tex]\implies\rm{p = 14y + 14}[/tex]
- The perimeter of rectangle is 14y + 14 units.