1) Take a look at any square or rectangle and you’ll find two triangles hidden inside. In a rectangle, draw a straight line from corner to corner. You will see two congruent, or 'same sized' triangles :) a) I understand. Let's keep going. b) I don't completely understand. I will raise my hand for help. 2) Each triangle is half of a rectangle. To find the area of a triangle, find the area of its rectangle, and then divide by 2. What is the area of this triangle? a) 9cm2 b) 10cm2 c) 20cm2 3) To find the area of a triangle, you must multiply base with height, then halve your answer. What is the area of this triangle? a) 45 cm2 b) 60 cm2 c) 45 cm3 4) Find the area: multiply base x height, then divide by 2 a) 20 cm2 b) 9 cm2 c) 10 cm2 5) Find the area  a) 24 cm2 b) 48 cm2 c) 14 cm2

Area of a Triangle

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?