Question

length = 600cm. breadth =2m30cm. find the area of rectangle. please give answer ​

Answer 1

Step-by-step explanation:

Length of rectangle = 2 m 25 cm=225 cm

breadth = 1 m 50 cm =150 cm.

perimeter of a rectangle =2(l+b)

=2(225+150)

=2(375)

perimeter of rectangle =750 cm = 7 m 50 cm.

Answer 2

$\;{\large{\underbrace{ \underline{ \sf{Understanding \;the \; Question}}}}}$

Here's the concept of area of rectangle is used where we have given sides of rectangle, and we have to find the area of rectangle. The concept to area of rectangle is very simple, we have to put value of L and B in formula but thier is difference in the S.I. unit of length and breadth. So we have to make them in same S.I. unit.

So let's start.

✬ Breadth of rectangle=2m 30cm

⇒ 200cm+30cm ‎ ‎ ‎ ‎ ‎[∴ 1m=100cm]

⇒ ‎230cm

✬ Length of rectangle=600cm

‎ ‎ ‎

$\sf{ Area \: of \: rectangle=L \times B}$

$\sf{ Area \: of \: rectangle=230cm \times 600cm}$

$\sf{ Area \: of \: rectangle = {138000cm }^{2} }$

‎ ‎ ‎

∴ The area of rectangle is 138000cm².