Question

if the length of a rectangle is tripled and breadth is doubled then area of rectangle becomes – times the original ​

Answer 1

Answer:

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Hlo friend.. Malavika Here..

Here is ur answer :

Area of Rectangle = length × breadth

According to question,

Length l of Rectangle = 2 l

Breadth b of rectangle = 3 b

Area of Rectangle = 2 l × 3 b

= 6lb

= 6 × lb

( lb is area of Rectangle. )

Ans — Area of Rectangle is 6 times more.

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HOPE IT HELPS YOU...

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Answer 2

$\Huge{\underline{\underline{\blue{\mathfrak{Answer :}}}}}$

$\Large{\sf{Given :}}$

Length of Rectangle is Tripled.

Breadth of rectangle doubled.

$\rule{200}{2}$

$\LARGE{\sf{To \: Find :}}$

How many times the area become greater.

$\rule{200}{2}$

$\LARGE{\sf{Solution :}}$

Let the length of rectangle be x.

Let the breadth of rectangle be y.

So, Area is

$\LARGE{\boxed{\boxed{\green{\tt{Area \: = \: L \times B}}}}}$

Where, L is length and B is breadth.

So,

Area = LB

Original area is LB.

$\rule{200}{2}$

When Length is tripled and breadth is doubled.

$\LARGE{\boxed{\boxed{\green{\tt{Area \: = \: L \times B}}}}}$

(Putting Values)

Area = 3x * 2y

Area = 6xy

$\Large{\boxed{\red{\sf{Area \: will \: increase \: 6 \: times}}}}$

∴ Area is increased 6 times.