A trapezium has parallel sides 13 cm and 23 cm, and height 12 cm. What is its area?
Note
For a trapezium, area = ½ × (sum of parallel sides) × height. So ½ × (13 + 23) × 12 = 216 cm².
A trapezium has parallel sides 13 cm and 23 cm, and height 12 cm. What is its area?
For a trapezium, area = ½ × (sum of parallel sides) × height. So ½ × (13 + 23) × 12 = 216 cm².