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OPM1501 Assignment 4 (COMPLETE ANSWERS) 2025 - DUE 7 August 2025; 100% correct solutions and explanations.

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OPM1501 Assignment 4 (COMPLETE ANSWERS) 2025 - DUE 7 August 2025; 100% correct solutions and explanations. ASSESSMENT 04 UNIQUE NUMBER – 147556 COMPULSORY for Examination Admission Closing date: 7 August 2025, 10:00 am The questions are based on learning units 8 and 9. Answer all questions below. 1. is the formula for calculating: A. Area of a trapezium B. Volume of trapezium C. Area of a triangle D. Area of a circle (2) 2. What is the volume of this liquid? A. 73ML B. 73 cm C. 75 ml D. 75 cm (2) 3. Which metric unit(s) of measurement measure volume? A. ml B. cm3 C. meters D. 2 or more of the above are true (2) 4. A survey of 15 females on a day of vaccination was as follows: 25; 74; 78; 57; 36; 43; 57; 89; 56; 91; 43; 33; 61; 67; and 52. Use this information to

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Orientation to Intermediate Phase Mathematics









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Unknown International Handbook of Mathematics Teacher Education: Volume 4
  • 2020
  • 9789004424210
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University of South Africa
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Orientation to Intermediate Phase Mathematics
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  • opm1501 assignment 4 complete answers 2025 due

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, OPM1501 Assignment 4 (COMPLETE ANSWERS)
2025 - DUE 7 August 2025; 100% correct solutions
and explanations.
✅ Question 1:

Which formula is being referred to?

The formula provided is:

𝐴 = (𝑎 + 𝑏)2 × ℎ𝐴 = \𝑓𝑟𝑎𝑐{(𝑎 + 𝑏)}{2} \𝑡𝑖𝑚𝑒𝑠 ℎ𝐴 = 2(𝑎 + 𝑏) × ℎ

This is the formula for calculating the area of a trapezium, where:

 aaa and bbb are the lengths of the parallel sides
 hhh is the height (perpendicular distance between the bases)



✅ Correct Answer: A. Area of a trapezium

✔️ Marks: (2)




✅ Question 2: What is the volume of this liquid?

Options:

 A. 73ML
 B. 73 cm
 C. 75 ml
 D. 75 cm

Since volume of a liquid is typically measured in millilitres (ml), and assuming
the meniscus is at 75, the correct and logically appropriate answer is:
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