Question

answer this for brainlist :D​

Answer 1

Let the original LENGTH & BREADTH of rectangle be L and B respectively.

Area =

$\: \: \: \: \: \: \: \: l \times b$

(i) New Length = 2L

New Breadth = B

NEW AREA =

$2l \times b$

(ii) New Length = 2L

New Breadth = 2B

NEW AREA =

$2l \times 2b \: \: = \: 2(l \times b)$