Question

# The length of side MN is ______.

- 9 cm
- 5 cm
- 15 cm
- 11 cm

Hint:

**properties of rectangles are:**
- opposite sides are parallel and equal to each other.
- Each interior angle is equal to 90 degrees.
- The sum of all the interior angles is equal to 360 degrees.
**diagonals bisect each other**.
- Both the diagonals have the same length.

**properties of rectangles are:**

- opposite sides are parallel and equal to each other.
- Each interior angle is equal to 90 degrees.
- The sum of all the interior angles is equal to 360 degrees.
**diagonals bisect each other**.- Both the diagonals have the same length.

## The correct answer is: 15 cm

### option 3: 15 cm is the correct choice

The opposite sides of a rectangle are equal.

So, KL = MN = 15 cm

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Opposite sides are parallel ( distance between the opposite sides will be equal)

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diagonals of a parallelogram bisect each other.

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