A trapezium has parallel sides 11 cm and 17 cm, and height 4 cm. What is its area?
Note
For a trapezium, area = ½ × (sum of parallel sides) × height. So ½ × (11 + 17) × 4 = 56 cm².
A trapezium has parallel sides 11 cm and 17 cm, and height 4 cm. What is its area?
For a trapezium, area = ½ × (sum of parallel sides) × height. So ½ × (11 + 17) × 4 = 56 cm².