Question

20points!!!!


Solvd this question plz.....Urgent....​

Answer 1

Answer:

Here, b= 5cm and h= 12 cm

$s = 2(lb + bh + hl) \\ 256 =2 (5l + 60 + 12l) \\ 128 = 17l + 60 \\ 68 = 17l \\ l = 4cm$

Answer 2

Answer:

Hope this attachment will helps you.....