Question

A picture is to be mounted on a board.
Show that the picture and the board are not mathematically similar.​

Answer 1

Answer:

.

Step-by-step explanation:

the length of a board/ the length of a picture is not equal to the width of a board/ the width of a picture

or

14/10 cm is not equal to 11/8 cm

so, it isn't mathematically similar

Answer 2

The corresponding sides of the picture and board are not in proportion . so the picture and the boards are not similar.

Given :

The dimensions of a picture and board.

Picture is 10 cm by 8 cm

Board is 14 cm by 11cm

To check whether the board and picture are similar , we need to check whether the sides are in  proportion

Lets check whether the dimension are in proportion

$\frac{length }{length } = \frac{width }{width } \\\frac{10}{14} =\frac{8}{11} \\\frac{5}{7} \neq \frac{8}{11}$

The sides are not in proportion .

So the picture and board are not similar.

Learn more :  brainly.com/question/22821007