Question

A block of land has an area of 3600m².the length of the block is 90m longer than it's width.
a)calculate the width of the block of land

Answer 1

Answer:

......................hey mate ✌✌✌✌✌ follow me✌✌✌....

Answer 2

Answer:

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{answer}}}}}}$

Let the width be $\green{X}$

Length=X+ 90

Area of Rectangle=$\blue{Length×Breadth}$

=>x×(x+90)=3600

=>x²+90x-3600=0

=>x²+120x-30x-3600=0

=>x(x+120)-30(x+120)

=>(x+120)(x-30)

x=-120, x=30

Side can't be negative therefore

width= $\huge\pink{30}$ cm

Step-by-step explanation:

$<marquee>$Hope it helps...