Question

I will mark the correct answers as brainliest :) So please give a detailed answer, there are two attachments, please see both :)

Answer 1

Answer:

length = 25.6

Step-by-step explanation:

P20)

Given: Perimeter= 64

Length is 4 times of Breadth

So, Let Breadth be x

then, Length be 4x

We know,

P = 2(l+b)

64 = 2(4x + x)

32 = 5x

x = 32/5 = 6.4

therefore,

breadth = 6.4

length = (6.4*4) = 25.6