Question

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Please answer fast {wrong answer will be delete }

Answer 1

Answer:

(a) 9 m

(b) 9 full squares = 9 m

Step-by-step explanation:

(a) Area of square = s^2

= 30 ×30 = 900cm

1cm = 1/100 m

900 cm = 9 m

so answer is 9m

(b) no. of Fl squares incribed in the circle are 9

so we even can say that the area of square is 9 m

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Answer 2

Area of square chessboard =side²

=30²

=900 cm²