Home | | Maths 6th Std | More figures in a figure

# More figures in a figure

How many triangles are there in the given figures?

More figures in a figure

Example 1

How many triangles are there in the given figures? (i) Solution

A, B, C, D are four triangles.

Combining A & D, B & D and D & C do not form any triangles.

Combining A, B & D; A, C & D and B, D & C also do not form any triangles.

Combining A, B, C & D = 1 triangle

Total number of triangles = 4 + 1 = 5 (ii) Solution

A, B, C, D, & E are five triangles.

No combination of these triangles taken 2 at a time, form any triangle.

Only the combinations of A, F & C; A, F & D; B, F & E; B, F & D and C, F & E form triangles when taken 3 triangles at a time. Hence, the total number of triangles = 5 + 5 = 10. ICT Corner

INFORMATION PROCESSING

Expected Result is shown in this picture Step – 1

Open the Browser and copy and paste the Link given below (or) by typing the URL given (or) Scan the QR Code.

Step − 2

“Genius Puzzles” web page will appear. There are many PUZZLES related to the triangle are present. This page is to find “HOW MANY TRIANGLES ARE THERE” in the given figure.

Step-3 