Question

please answer my question​

Answer 1

$\color{red}\huge{\underline{\underline{GIVEN\dag}}}$

• $length(l) = 5 \times breadth(b)$
• $perimeter = 24 \: units$

$\color{red}\huge{\underline{\underline{SOLUTION\dag}}}$

$\blue{ \boxed{perimeter = 2(l +b )}}$

Since;

$l = 5 \times b$

$\implies b = \frac{l}{5}$

$24 = 2(l + \frac{l}{5} )$

$12 = \frac{6l}{5}$

$6l = 60$

$\orange{ \boxed{\therefore length(l) = 10 \: units}}$

HOPE THAT HELPS!!

Answer 2

I think the Option is wrong...

bcoz my answer is not matching