Find area of triangles

To find area of a triangle, multiply the ______ and the _______ together, then divide by _____.

The height always starts from the ________of its triangle.

The height must be always ______ to the base of a triangle.

Which is the formula finding area of a triangle?

• base x height x 2

• base x height : 2

• base x vertex : 2

• side x side : 2

The vertex is always ____ to its base.

The base of a triangle can be any of its 3 sides.

• True

• False

Each triangle has its related rectangle or square.

• True

• False

• Yes

• No

• False

• True

• True

• False