Question

Find The perimeter of a rectangular table is 240 m. If the length of the table is 75 m, find its breadth.​

Answer 1

Answer:

Let length=l, breadth=b of rectangle

⇒ Perimeter=2(l+b)

⇒100=2(35+b)

⇒50=35+b

⇒b=15cm

Area=lb=35×15=525cm2.

Answer 2

Answer:

p=2(l+b)

260=2(90+b)

130=90+b⇒b=40cm= breadth

Step-by-step explanation:

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