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

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

Options:

Correct Answer: 24 cm²

Exam Year: 2023

Solution:

Area = 1/2 * (base1 + base2) * height = 1/2 * (5 + 7) * 4 = 24 cm²

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

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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