Math, asked by Phoojith, 10 months ago

Calculate the dimentions of a rectangle whose area is 25x2 – 35x + 12 *

Answers

Answered by monali030480
4

this is the answer of your question

Attachments:
Answered by Anonymous
165

\huge\bold{\underline{\underline{{Question:-}}}}

Calculate the dimentions of a rectangle whose area is 25x2 – 35x + 12??

\huge\bold{\underline{\underline{{Answer:-}}}}

\huge{\boxed{\rm{\red{Given:-}}}}

area= 25x²-35x+12

\huge\bold{\underline{\underline{{To Find}}}}

perimeter of a rectangle.

so, by factorising the area

(25x²-35x+12)

25x²-35x+12

= 25x²-15x-20x+12

now taking the commons,

=5x(5x-3) -4(5x-3)

=(5x-4) (5x-3).

now,

length = 5x-4

breadth=5x-3

now,

perimeter= 2(l+b)

= 2 [ ( 5x-4) + (5x-3)]

= 2 [5x-4+5x-3]

= 2 (10x-7)

Similar questions