Question

you are the head of the school art society write a letter to the principal of your school informing her about an inter school virtual art competition that your society is organizing mention the details about the conversation and your inspiration

Answer 1

Answer:

you are the head of the school art society write a letter to the principal of your school informing her about an inter school virtual art competition that your society is organizing mention the details about the conversation and your inspiration

hope it helps you ❣️

Explanation:

good morning ji

Answer 2

Answer:

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GIVEN :-

Dimentions of table cover is 4m , 2m .

25cm of table cover is hanging all around the table.

Cost of polishing the table is 6.25/m².

TO FIND :-

Area of table-top.

Coat of polishing the table.

APPROACH :-

As 25cm of table cover is hanging all around the table , all dimensions of table is 25cm less than that of table cover . Then we will find the area of table . As we find area of the table , we can easily find cost of polishing at 6.25/m².

SOLUTION :-

Dimensions of table cover : l = 4m , b = 2m

Dimension of table :

l = 4m - 25 cm = 3.75m

b = 2m - 25cm = 1.75m

Area of rectangular table

ㅤㅤㅤㅤㅤㅤㅤㅤ→ length×breadth

ㅤㅤㅤㅤㅤㅤㅤㅤ → 3.75 × 1.75

ㅤㅤㅤㅤㅤㅤㅤㅤ → 6.56m²

Hence, area of Dinner Table is 6.56m².

__________________

We know ,

Cost of polishing 1m² → 6.25

So, cost of polishing 6.56m² → 6.25×6.56

ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ ㅤㅤ → 41

Hence , cost of polishing the Dinner Table is 41.

__________________

MORE FORMULAS :-

Area of square = side²

Area of circle = πr²

Area of parallelogram = l×h

Area of semi circle = πr²/2