Question

a painting is made of 3 concentric square the side length of the smallest square is 5 cm the length of each outer square is 5 times the side length of each square just inside it what is the area of the painting
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Answer 1

Answer:

Area of painting is

Step-by-step explanation:

Given that a painting is made of 3 concentric squares.

Two or more squares are concentric when each square share the same centre or axis

Length of side of smallest square  

Also, side length of outer circle is 5 times the side length of square just inside it

Thus, the side length of middle square is calculated as

Similarly, length of outer square is calculated as

Now, Area of painting is calculated as

Hence, area of painting is