60 likes | 91 Views
Learn how to calculate the area of trapeziums with step-by-step examples and formulas. Master the concept quickly and efficiently.
E N D
Starter Questions 01/02/11 • Calculate the area of the following shapes :- a. 12m 20m c. b. 14mm 25cm 8mm 30cm
01/02/11 Learning Intention To be able to calculate the area of a trapezium.
The Area of a Trapezium 01/02/11 6cm Example 1 A 12cm B 18cm Total Area = Area of A + Area of B
The Area of a Trapezium 01/02/11 Page 112 Ex 5 Question 1
Example 2 01/02/11 5cm 8cm 11cm Area = ½ah + ½bh Area = ½(a + b) h Area = ½ ( the sum of the parallel sides) x height
Learning Intention To be able to calculate the area of a trapezium. 01/02/11