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Read the following text and answer the ...

Read the following text and answer the following questions on the basis of the same :
In a school, a Design exam is conducted in class x . Rubina wins `1^(st)` prize. She made a square embroidery handkerchief with 9 circular thread designs on it

Area of square having side 'a' is equal to

A

4a

B

`a^(2)`

C

2a

D

3a

Text Solution

Verified by Experts

The correct Answer is:
B
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