Question

Q.1 In the adjoining figure , OABC is a side square of 7 cm. OAC is a quadrant of a circle with O as centre . The area of the shaded region is ...​

Answer 1

10.5cm²

Step-by-step explanation:

refer to the attachment

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Answer 2

Answer:

Correct option is

A

10.5cm  

2

 

Area of the shaded part = Area of the square OABC− Area of the sector OAC  

=7  

2

−  

360

90

​

×  

7

22

​

×7  

2

=49−38.5=10.5cm  

2

Step-by-step explanation:

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