Question

What is the area of Triangle PQR on the grid?          5 square unit           6 square units            10 square units              12 square units

Answer 1

12 units²

The base is 6 units across. The height is 4 units up.
The formula for area of triangle is b*h/2 (base multiplied by height divided by 2)
Base = 6. Height = 4.
6 x 4/2 = 24/2 = 12

Answer 2

12....................