Question

5. The length of a rectangular sheet of paper is 3/5 cm and the breadth is 2/5 cm. What
is the perimeter of the paper?
(a) 1 cm
(b) 2 cm
(c) 3 cm
(d) 4 cm​

Answer 1

Step-by-step explanation:

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Answer 2

Answer :

• Perimeter of paper is 2cm

Given :

• The length of a rectangular sheet of paper is 3/5cm
• Breadth of a rectangular sheet of paper is 2/5cm

To find :

• Perimeter of paper

Solution :

As we know that

• Perimeter of paper = 2(l + b)

Where, l is length and b is breadth

》Perimeter of paper = 2(length + breadth)

》2(3/5 + 2/5)

》2(5/5)

》2(1)

》2cm

Hence ,Perimeter of paper is 2cm

More Explanation :

• Area of rectangle = length × breadth
• Diagonal of rectangle = √l² + b²