Class 4 Maths Geometry - Sample questions
Posted by Olympiad Tester on
Q1) Look at the following shapes. How many shape(s) has/have both parallel and perpendicular lines?
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A. 1
B. 2
C. 3
D. 4
Answer: B.
Q2) How many 1/4 turns are there in 270°?
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A. 1
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B. 2
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C. 3
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D. 4
Answer: C.
Q3) The figure below, not drawn to scale, is made up of 2-cm by 2-cm squares. Find its perimeter.
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A. 46 cm
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B. 30 cm
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C. 28 cm
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D. 14 cm
Answer: C.
Q4) The figure is made up of 5 identical squares each side 3cm. What is the perimeter of the figure?
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A. 12 cm
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B. 16 cm
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C. 36 cm
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D. 48 cm
Answer: C.
Q5) Which of the following line is parallel to line AB?
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A. GH
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B. CD
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C. EF
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D. IJ
Answer: D.
Q6) Find the perimeter of the figure shown below.
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A. 21 cm
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B. 23 cm
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C. 34 cm
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D. 37 cm
Answer: C.
Q7) If the perimeter of a square is 64cm, what is the length of one side of the square?
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A. 8 cm
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B. 16 cm
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C. 24 cm
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D. 32 cm
Answer: B.
Q8) In the figure below, ABCD is a rectangle and CDEF is a square. Find <ACE.
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A. 55 °
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B. 90 °
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C. 100 °
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D. 110 °
Answer: C.
Q9) How many angles in the figure below are less than 90°?
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Answer: 7
Q10) The figure below shows 2 identical rectangles. ABEF and BCDE. They are not drawn to scale. Find the sum of ∠ ABF and ∠ CBD.
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Answer: 70°
Q11) The figure below is made up of 2 rectangles and 2 squares.
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(a) Find ∠ b.
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(b) Find ∠ c.
(a) 23°
(b) 157°
Q12) Find the perimeter of the shaded figure. All lines meet at right angles.
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Answer: 50 cm
Q13) Two rectangular cardboards, A and B are placed on top of each other as shown in the diagram below. Find the area of the shaded part.
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Answer: 400 cm2
Q14) The figure ABCD is a rectangle and the ∠ACD is 40° Find ∠ACB. (The figure is not drawn to scale.)
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Answer: 50°
Q15) Sean used 10 identical matchsticks to form a rectangle. He used 3 matchsticks to form one side of the rectangle. If each identical matchstick is 6 cm, find the area of the rectangle.
Answer: 216 cm2