Perimeter and Area

Why is it important to understand perimeter and area?

1. They are used only in school examinations.
2. They help measure boundaries and enclosed spaces in real-life situations.
3. They are useful only for drawing pictures.
4. They are needed only for advanced mathematics.

If each side of a square is doubled, the perimeter becomes:

1. Half
2. Double
3. Triple
4. Four times

The area of a rectangle with length 15 cm and breadth 6 cm is:

1. 21 cm²
2. 42 cm²
3. 90 cm²
4. 120 cm²

Which of the following affects the perimeter of a shape?

1. Boundary length
2. Colour
3. Thickness
4. Weight

A square has an area of 64 cm². What is the length of one side?

1. 6 cm
2. 7 cm
3. 8 cm
4. 9 cm

A rectangle has length 12 cm and breadth 4 cm. What is its perimeter?

1. 16 cm
2. 24 cm
3. 32 cm
4. 48 cm

Which shape has all four sides equal?

1. Rectangle
2. Square
3. Triangle
4. Parallelogram

A farmer wants to know the amount of land inside his field. He should calculate:

1. Perimeter
2. Area
3. Length
4. Height

The perimeter of a rectangle is calculated by:

1. Length × Breadth
2. 2 × (Length + Breadth)
3. Side × Side
4. Length + Breadth

Which unit is used to measure area?

1. cm
2. m
3. cm²
4. litre

The area of a square with side 7 cm is:

1. 14 cm²
2. 28 cm²
3. 49 cm²
4. 56 cm²

The perimeter of a square with side 9 cm is:

1. 18 cm
2. 27 cm
3. 36 cm
4. 81 cm

What is the area of a rectangle with length 8 cm and breadth 5 cm?

1. 13 cm²
2. 26 cm²
3. 40 cm²
4. 80 cm²

What is the perimeter of a figure?

1. The space inside the figure
2. The total length of its boundary
3. The height of the figure
4. The number of sides