Question

a rectangle has area 128 and perimeter 48

Answer 1

Step-by-step explanation:

l

=

16or8

P

Perimeter

A

Area

Answer 2

Answer:

$\huge\boxed{\boxed{\mathfrak\red{Answer}}}$

Step-by-step explanation:

-

Question :

A rectangle has area 128 and perimeter 48 fine the sides of rectangle

-

Solution :

let the length will be l

and

Breadth will be b

then,

2(l+b) = 48

l+b = 48/2

l+b = 24

l = 24-b —(i)

-

l×b = 128

(24-b)b = 128

24b-b²=128

b²-24b+128 = 0

by solving this quadratic equation you obtain the the Breadth then you can put the value of b In equation (i) then you will get the value of length