Question

Hari purchased a cloth of breadth 70cm.and length 4meter for his coat. If the breadth of the cloth is double what will be the length of the new piece

Answer 1

Cloth breadth =70cm
Length =400cm
Area of cloth=28000cm
Now breadth of clothe is double
=140cm
So length *140=28000
New length =28000/140=200cm=2m
I THINK IT IS HELPFUL FOR YOU

Answer 2

Answer:

The length of the new piece is $2m$.

Step-by-step explanation:

It is given that Hari purchased a cloth.

Length of cloth is $4m=400cm$

Breadth of cloth is $70cm$

From the given dimensions, it is clear that the cloth is of the rectangular shape.

The area is the product of length and breadth.

Area $=400*70=28000cm$

Area is $28000cm$

Now, the breadth of the cloth is doubled

$b=140cm$

$l=?$

Area will be constant.

$28000=140*l$

$l=200cm$

$l=2m$

So, the length is $2m$.

#SPJ2