Question

What is the area of triangle ABD?
7 cm 2
3.5 cm 2
6 cm 2
4.5 cm 2

Answer 1

4.5cm^2

Explanation:

To find area of a triangle the formula is --> 1/2 base times height

so 3cm x 3cm = 9cm and divide by 2 --> 4.5 cm^2