Question

8. Find the area of the following trapeziums​

Answer 1

Answer:

24cm²

Step-by-step explanation:

Height =3cm

first parallel side =9cm

second parallel side =7cm

area of trapezium is =1/2(sum of parallel side)height

= 1/2(9+7)3

= 1/2×16×3

=1/2×48

=24cm²

Answer 2

Answer:

1: height = 3cm

first || side = 7cm

second || side = 9 cm

area of trapezium = 1/2 ( sum of || side ) height

= 1/2 (9+7)3

= 1/2× 16 ×3

= 1 × 8 × 3

= 24

2: height = 6cm

first || side = 5cm

second || side = 10cm

area of trapezium = 1/2 ( sum of || side ) height

= 1/2 (5+10)6

= 1/2×15×6

= 1 × 15 × 3

= 45