Question

Long answer type
Mat is divided into 9 a colourful blocks .If 1\3 of
the mat is in red colour, 1\3 is in Blue & 1\3 of the
the mat is in yellow. Find the number of each
colour​

Answer 1

Answer:

The answer is 3.

Step-by-step explanation:

9×1/3=3

Answer 2

Answer:

Numbers of each colour block are three.

Step-by-step explanation:

Given,Mat is divided into 9 a colourful blocks.

So,total number of mat = 9

Now given,$\frac{1}{3}$ is in red colour.

So, number of red colour block in mat =

$= \frac{1}{3} \times 9 \\ = 3$

and it is also given $\frac{1}{3}$ is in blue.

So, number of blue colour block in mat =

$\frac{1}{3} \times 9 \\ = 3$

and again given $\frac{1}{3}$ is in yellow.

So,number of yellow colour block in mat = $\frac{9}{3} = 3$

This is a problem of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about Algebra,

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2) https://brainly.in/question/1169549

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