Episode 6 of 13
Triangles on a grid, box and take away
The question
Find the area of each shaded triangle.
-
(a)
-
(b)
Try it first, then show the answerHide the answer
Answer
- (a)8 cm²
- (b)4 cm²
Look
More in this topic
See all 13
0:16
Episode 1
A triangle in a square
0:16
Episode 2
Half of a triangle
0:22
Episode 3
Area of a kite
0:17
Episode 4
A figure made of two triangles
0:17
Episode 5
A square tile of four triangles
0:25
Episode 6 · Now playing
Triangles on a grid, box and take away
0:21
Episode 7
A white triangle cut out of a rectangle
0:17
Episode 8
A white triangle cut out of a triangle
0:27
Episode 9
A six-sided figure with four equal sides
0:18
Episode 10
An arrowhead inside a triangle
0:27
Episode 11
A triangle in a rectangle of 90 cm²
0:26
Episode 12
Triangle KPR across two squares
0:22
Episode 13