Question

Please help me friends ​

Answer 1

Explanation:

( i ) the area of right angled triangle is half of height × base

`a \: = (1)/(2) bh \\ a = (1)/(2) 8cm * 6cm \\ a = 24 {cm}^(2)`

( ii )

`a = (1)/(2) bh \\ a = (1)/(2) 12cm * 5cm \\ a = 30 {cm}^(2)`