What is the area of a trapezium with bases 5 cm and 7 cm, and height 4 cm? (2023

Practice Questions

Q1
What is the area of a trapezium with bases 5 cm and 7 cm, and height 4 cm? (2023)
  1. 24 cm²
  2. 20 cm²
  3. 30 cm²
  4. 28 cm²

Questions & Step-by-Step Solutions

What is the area of a trapezium with bases 5 cm and 7 cm, and height 4 cm? (2023)
  • Step 1: Identify the lengths of the two bases of the trapezium. Base 1 is 5 cm and Base 2 is 7 cm.
  • Step 2: Identify the height of the trapezium, which is 4 cm.
  • Step 3: Use the formula for the area of a trapezium: Area = 1/2 * (base1 + base2) * height.
  • Step 4: Substitute the values into the formula: Area = 1/2 * (5 + 7) * 4.
  • Step 5: Calculate the sum of the bases: 5 + 7 = 12.
  • Step 6: Multiply the sum of the bases by the height: 12 * 4 = 48.
  • Step 7: Divide the result by 2 to find the area: 48 / 2 = 24 cm².
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