Question

1. Find the area of a right-angled triangle whose base is 12 cm and height is 5 cm.

Answer 1

HERE,

BASE = 12 CM

HEIGHT = 5 CM

AREA = 1/2 ×5× 12

          = 30 CM²

Answer 2

1/2× base × ht
1/2× 12×5
30cm2