Question

find the area of a rectangle whose length is thrice its breadth where ,breadth is 4x​

Answer 1

Answer:

given

breadth=4x

then,length=3×4x

area of ractangle=l×b

=4x×12x

=48x^2.

Answer 2

Answer:

The breadth of the rectangle is = 4x

the length is thrice it's breadth.

= 3 × 4x

= 12x

Then, the area of the rectangle is

= 12x × 4x

= 48x².

I hope it will help you.