Easy Level Worksheet

Very Short Answer Questions (1 Mark Each)

(1) Write the formula for the perimeter of a square.

Correct! The perimeter of a square = 4 × side = 4a.

(2) Find the perimeter of a rectangle whose length = 8 cm and breadth = 5 cm.

Perfect! Perimeter = 2(l + b) = 2(8 + 5) = 26 cm.

(3) If the side of a square is 6 cm, find its perimeter.

Excellent! Perimeter = 4 × 6 = 24 cm.

(4) Write the formula for the area of a rectangle. length × breadth2(length × breadth)2(length + breadth)

Great! Area of rectangle = length × breadth.

(5) Find the area of a rectangle whose length = 10 cm and breadth = 4 cm.

Correct! Area = 10 × 4 = 40 cm2.

Short Answer Questions (2 Marks Each)

Answer each question clearly

(1) A square park has each side of 12 m. Find its perimeter.

Excellent! Perimeter = 4 × 12 = 48 m.

(2) A rectangle has length 15 cm and breadth 7 cm. Find its area.

Perfect! Area = 15 × 7 = 105 cm2.

(3) Find the side of a square whose perimeter is 36 cm.

Correct! Side = Perimeter ÷ 4 = 36 ÷ 4 = 9 cm.

(4) A rectangular garden has length 25 m and breadth 10 m. Find its perimeter.

Great! Perimeter = 2(25 + 10) = 2(35) = 70 m.

(5) Find the area of a square of side 14 cm.

Perfect! Area = 14 × 14 = 196 cm2.

Long Answer Questions (4 Marks Each)

(1) A rectangular playground is 50 m long and 30 m wide. Find its: (a) Perimeter (b) Area.

Perimeter: m Area: m2

(2) A square tile has side 20 cm. Find how many such tiles are required to cover a floor of area 4 m2.

Correct! Area of one tile = 20 × 20 = 400 cm2 = 0.04 m2. Number of tiles = 4 ÷ 0.04 = 100 tiles.

(3) The length of a rectangle is twice its breadth. If the perimeter is 60 cm, find its length and breadth.

Breadth: cm Length: cm

(5) A rectangular hall is 12 m long and 9 m wide. Find the area of the hall. How many square tiles of side 3 m are needed to cover the hall?

Area: m2 Number of tiles:

Part B: Objective Questions (1 Mark Each)

Choose the correct answer and write the option (a/b/c/d)

(1) The perimeter of a square of side a is:

(a) 2a (b) 3a (c) 4a (d) a2

Correct! Perimeter of square = 4 × side = 4a.

(2) The area of a rectangle with length l and breadth b is:

(a) l + b (b) l – b (c) l × b (d) 2(l + b)

Correct! Area of rectangle = length × breadth.

(3) The side of a square whose perimeter is 20 cm is:

(a) 2 cm (b) 4 cm (c) 5 cm (d) 10 cm

Correct! Side = Perimeter ÷ 4 = 20 ÷ 4 = 5 cm.

(4) The perimeter of a rectangle of length 12 cm and breadth 8 cm is:

(a) 40 cm (b) 20 cm (c) 24 cm (d) 30 cm

Correct! Perimeter = 2(12 + 8) = 2(20) = 40 cm.

(5) The area of a square of side 9 cm is:

(a) 18 cm2 (b) 36 cm2 (c) 72 cm2 (d) 81 cm2

Correct! Area = 9 × 9 = 81 cm2.

(6) Which of these is the unit of area?

(a) cm (b) m2 (c) litre (d) kg

Correct! Area is measured in square units like m2, cm2, etc.

(7) The perimeter of a square of side 7 cm is:

(a) 14 cm (b) 21 cm (c) 28 cm (d) 49 cm

Correct! Perimeter = 4 × 7 = 28 cm.

(8) A rectangle with length 15 cm and breadth 5 cm has area:

(a) 20 cm2 (b) 50 cm2 (c) 75 cm2 (d) 100 cm2

Correct! Area = 15 × 5 = 75 cm2.

(9) If the side of a square is doubled, its area becomes:

(a) Twice (b) Three times (c) Four times (d) Half

Correct! If side = a, area = a2. If side = 2a, area = 2a2 = 4a2.

(10) The formula for the perimeter of a rectangle is:

(a) 2(l + b) (b) l × b (c) l + b (d) l – b

Correct! Perimeter of rectangle = 2(length + breadth).

True or False

Determine whether these statements are True or False:

Quiz