Question

find the area and perimeter of a rectangle length=1 m breadth=84cmhelp​

Answer 1

Answer:

Area = l×b = 100×84 1m= 100cm

8400cm^2 or 0.84m^2

Perimeter = 2(100+84)

= 2×184

=368cm or 3.68m

Answer 2

$\huge\mathfrak\color{Green}{Answer}$

Step solutions:-

$\mathcal\pink{First\:the\:Perimeter:-}$

$Length=>1m=100cm$

$Breadth=>84cm$

$P=2(L+B)$

$P=2(100+84)cm$

$P=200+178cm$

$P=378cm$

$\mathcal\pink{Now,Area}$

$B=L×B$

$B=100×84$

$B=8400cm$

$\mathcal\pink{•°•\:P=378cm\:\:\:B=8400cm}$