What is the formula to calculate the perimeter of a rectangle?

Perimeter of a rectangle = 2 × (length + breadth)

A square handkerchief has each side measuring 10 cm. How much lace is needed to stitch around it?

Perimeter of the handkerchief = 4 × 10 cm = 40 cm

True or False: The perimeter of a rectangle can be calculated by adding all the sides together.

True

What is the perimeter of a bedsheet that measures 8 m in length and 5 m in breadth?

Perimeter = 2 × (8 m + 5 m) = 2 × 13 m = 26 m

The perimeter of a square can be calculated using the formula ___ × side.

4

What is the perimeter of a square with a side length of 50 cm?

200 cm

An equilateral triangle has all sides measuring 3 cm. What is its perimeter?

9 cm

True or False: The perimeter of a rectangle is calculated by the formula 2 × (length + breadth).

True

If the perimeter of a square is 64 cm, what is the length of one side?

16 cm

Calculate the perimeter of a rectangle with a length of 15 m and a breadth of 10 m.

50 m

What is the formula to calculate the perimeter of a square?

The perimeter of a square is calculated using the formula: Perimeter = 4 × side.

True or False: The area of a shape can be found by calculating how many square units are needed to exactly cover the shape.

True.

Fill in the blank: An area equal to 1 square meter is represented as ___ m².

1 m².

Riddle: I am the space covered by a flat shape, measured in square units. What am I?

Area.

The area of a rectangle can be found by multiplying the ___ and ___.

Length and breadth