Question

perimeter -40cm,area-100sq.cm find the length and breadth​

Answer 1

Answer:

ANSWER

Perimeter of the rectangular sheet=100cm

⇒2(length+breadth)=100cm

⇒2(35+breadth)=100

⇒35+breadth=

2

100

⇒35+breadth=50

⇒ breadth=50−35

⇒ breadth=15cm

Now, Area of rectangular sheet=length×breadth

=35×15=525cm

2

.

Thus, breadth and area of rectangular sheet are 15cm and 525cm

2

respectively.