Question

4. The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth.
Also find the area.
on of a rectangular park. If the side of the​

Answer 1

Answer:

30=breadth. area=1050

Step-by-step explanation:

perimeter=2*(l+b)

100=2*(35+b)

100=70+b

b=100-70

b=30cm

breadth=30

area= l*b

=35*30

=1050sqcm

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Answer 2

Answer:

Let length=l, breadth=b of rectangle

⇒ Perimeter=2(l+b)

⇒100=2(35+b)

⇒50=35+b

⇒b=15cm

Area=l×b=35×15=525cm2 .

Hope this is helpful for you.