Question

A rectangular sheet of paper is 2 ⅚ cm long and 3 ⅔ cm wide. Find its perimeter. *

1. 27/6 cm
2. 39/2 cm
3. 39/6 cm
4. 13 cm​

Answer 1

✬ Perimeter = 13 cm ✬

Step-by-step explanation:

Given:

• Length of rectangular sheet of paper is 2 ⅚ cm.
• Width of paper is 3 ⅔ cm.

To Find:

• What is the perimeter of sheet of paper?

Solution: First solve the mixed fraction.

➟ Length = 2 ⅚ = 12 + 5/6 = 17/6 cm

➟ Width = 3 ⅔ = 9 + 2/3 = 11/3 cm

As we know that

★ Perimeter of Rectangle = 2(Length + Width) ★

$\implies{\rm }$ 2(17/6 + 11/3)

$\implies{\rm }$ 2(17 + 22/6)

$\implies{\rm }$ 2(39/6)

$\implies{\rm }$ 78/6

$\implies{\rm }$ 13 cm

Hence, the perimeter of rectangular sheet of paper is 13 cm. (Option 4 is correct)

_________________

• Area of Rectangle = Length(Breadth) sq units.

• Opposite sides of rectangle are equal and parallel.

• Each angle of rectangle is of 90°.

• Diagonals of rectangle are equal and bisect each other.

• Sum of all angles is equal to 360°.

• It is a type of quadrilateral.

Answer 2

Answer:

⭐ Question ⭐

✏ A rectangular sheet of paper is 2 ⅚ cm long and 3 ⅔ cm wide. Find its perimeter.

⭐ Given ⭐

✏Length of rectangular sheet of paper is 2 ⅚ cm.

✏Width of paper is 3 ⅔ cm.

⭐To Find⭐

✏What is the perimeter of sheet of paper?

⭐Solution⭐

✍ First we solve the mixed fraction.

➡ Length = 2 ⅚ = 12 + 5/6 = 17/6 cm

➡ Width = 3 ⅔ = 9 + 2/3 = 11/3 cm

▶As we know that

✳ Perimeter of Rectangle = 2(Length + Width) ✳

=> 2(17/6 + 11/3)

=> 2(17 + 22/6)

=> 2(39/6)

=> 78/6

=> 13 cm

Hence, the perimeter of rectangular sheet of paper is

13 cm. ( Correct option is 4. 23cm)

Step-by-step explanation:

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