Math, asked by sailakshanyamanda, 3 months ago

The perimeter of a rectangle is the same as the perimeter of a square. If the side length of the square is 30 units and the length of the rectangle is 35 units, find the breadth of the rectangle

Answers

Answered by joshijyoti348
0

Answer:

Perimeter of rectangle = perimeter of square =80 cm

⇒2(l+b)=45=80

⇒S=

4

80

=20 cm;2(l+b)=80

⇒l+b=40 cm - (1)

difference m areas = 100 cm

2

5

2

−(lb)=100

(20)(20)−(lb)=100

⇒lb=300 - (2)

From (1) and (2)

30+10=40;3×10=l×b

⇒l=30 and b=10

sides of rectangle are 30,10 cm

Answered by shauryakumarchidri
2

Answer:

60

Step-by-step explanation:

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