Measurement of angles - Class 5 Maths Worksheet

1. 8 cm²
2. 9.5 cm²
3. 12 cm²
4. 15.5 cm²

Answer
B.

Q2) The following figure is not drawn to scale. ABCD is a parallelogram. Find angle ABD.

1. 29⁰
2. 52⁰
3. 67⁰
4. 105⁰

Answer

A.

Q3) Which statement about the quadrilateral below is true?

1. ∠ a + ∠ d = 180° 
2. ∠b=∠c 
3. ∠b=∠d 
4. ∠c +∠d=180° 

Answer
A.

Q4) KLMN is a rectangle. Given that the area of triangle TLM is 28 cm², find the shaded area.

1. 14 cm²
2. 28 cm²
3. 56 cm²
4. 112 cm²

Answer
C.

Q5) Which one of the following statements about a trapezium is incorrect? 

1. Its sum of angles is 360°.
2. It has 1 pair of parallel lines.
3. It can be formed by 2 triangles.
4. One of its angles must be a right angle.

Answer

D.

Q6) In the figure below, AB, CD and EF are straight line. If angle c = 54°, what is angle d + angle e?

1. 54°
2. 126°
3. 162°
4. 306°

Answer

B.

Q7) PQRS is a rectangle. Find the area of triangle HPS.

1. 24 cm²
2. 30 cm²
3. 40 cm²
4. 48 cm²

Answer

A.

Q8) In the figure below, not drawn to scale, AB and CD are straight lines. Find angle COT.

1. 29⁰
2. 67⁰
3. 132⁰
4. 161⁰

Answer

A.

Q9) The figure below is not drawn to scale. XOY is a straight line. Angle a is twice of angle b. Find angle a.

1. 30⁰
2. 45⁰
3. 60⁰
4. 75⁰

Answer

C.

Q10) Triangle ABC and Triangle CBD are drawn on two different sets of 1-cm grids.Which of the following is the best estimation of their total area?

1. 7 cm²
2. 9 cm²
3. 11 cm²
4. 13 cm²

Answer
C.

Q11) Find the area of the shaded triangle.

1. 17.5 m²
2. 30 m²
3. 32.5 m²
4. 45.5 m²

Answer

A.

Q12) The average perimeter of the triangle and the square is 72 cm. Find the length of the square.

1. 2 cm
2. 16 cm
3. 20 cm
4. 36 cm

Answer

C.

Q13) PQRS is a parallelogram. TPU and VPQ are straight lines. Which of the following is true?

1. Angle c + Angle g = 180⁰
2. Angle a + Angle b = Angle g
3. Angle a + Angle b = Angle e
4. Angle e = Angle i

 Answer

D.

Q14)  Find the area of the shaded region.

1. 16 cm²
2. 12 cm²
3. 8 cm²
4. 4 cm²

Answer

C.

Q15) What is the maximum number of 2-cm squares that can be cut out from a rectangular sheet of paper measuring 25 cm by 20 cm?  

1. 120
2. 125
3. 130
4. 250

 Answer

A.