Category: Class 5

CSCE TUTORIAL

Class – 5

Topic – Perimeter

Multiple Choice Questions

1. What is perimeter?
   a) The area of a shape
   b) The length of one side of a shape
   c) The total length of all sides of a shape
   d) The distance around a shape
2. What is the perimeter of a rectangle with length 8cm and width 5cm?
   a) 13cm
   b) 16cm
   c) 26cm
   d) 36cm
3. What is the perimeter of a square with side length 7cm?
   a) 14cm
   b) 21cm
   c) 28cm
   d) 49cm
4. What is the perimeter of a triangle with sides of length 5cm, 7cm, and 9cm?
   a) 21cm
   b) 24cm
   c) 26cm
   d) 30cm
5. What is the perimeter of a regular hexagon with side length 3cm?
   a) 9cm
   b) 12cm
   c) 18cm
   d) 21cm
6. What is the perimeter of a circle with diameter 6cm?
   a) 6πcm
   b) 12πcm
   c) 18πcm
   d) 36πcm
7. What is the perimeter of a trapezium with parallel sides of length 8cm and 12cm, and a height of 4cm?
   a) 16cm
   b) 28cm
   c) 32cm
   d) 40cm
8. What is the perimeter of a regular octagon with side length 4cm?
   a) 16cm
   b) 24cm
   c) 32cm
   d) 36cm
9. What is the perimeter of a rectangle with length 10cm and width 6cm?
   a) 12cm
   b) 22cm
   c) 32cm
   d) 52cm
10. What is the perimeter of a square with diagonal length 8cm?
    a) 8cm
    b) 16cm
    c) 24cm
    d) 32cm

Answers:

1. c) The total length of all sides of a shape
2. b) 16cm
3. d) 28cm
4. c) 26cm
5. c) 18cm
6. b) 12πcm
7. c) 32cm
8. d) 32cm
9. b) 22cm
10. b) 16cm

CSCE TUTORIAL

Class – 5

Topic – Perimeter

Worksheet – 1

1. Find the perimeter of the following:
   a. Square of side = 5 cm
   b. Triangle with side 3 cm , 6cm and 5 cm
2. The perimeter of a square is 20cm. What is the length of each side?
3. The perimeter of a rectangle is 32cm. If the length is 12cm, what is the width?
4. A triangle has sides of 6cm, 8cm, and 10cm. What is its perimeter?
5. A regular hexagon has a side length of 4cm. What is its perimeter?
6. A rectangular field has a length of 20m and a width of 15m. What is its perimeter?
7. A square has a perimeter of 24cm. What is the area of the square?
8. A rectangle has a perimeter of 42cm and an area of 72cm². What are its length and width?
9. A regular octagon has a perimeter of 64cm. What is the length of each side?
10. A trapezium has parallel sides of length 6cm and 8cm, and a height of 4cm. What is its perimeter?

Answers:

1. a) 4 × 5cm = 20 cm
   b) 3 cm + 6cm + 5 cm = 14 cm
2. Each side of the square is 5cm.
3. The width of the rectangle is 4cm.
4. The perimeter of the triangle is 24cm.
5. The perimeter of the regular hexagon is 24cm.
6. The perimeter of the rectangular field is 70m.
7. The area of the square is 36cm².
8. The length of the rectangle is 18cm and the width is 4cm.
9. Each side of the regular octagon is 8cm.
10. The perimeter of the trapezium is 24cm + 6cm + 8cm + 6cm = 44cm.