Q 1: The radius of a circle is 6.4 cm. Find its circumference. 40.23 cm. None of these 40 cm. 40.2 cm.

Q 2: The radius of a circle is 8.6 cm. Find its circumference. 54 cm. 54.2 cm. None of these 54.02 cm.

Q 3: The radius of a circle is 56 cm. Find its circumference. None of these 352.5 cm. 352.56 cm. 352 cm.

Q 4: The radius of a circle is 4.9 cm. Find its circumference. None of these 30.8 cm. 30 cm. 30.86 cm.

Q 5: The radius of a circle is 15.8 cm. Find its circumference. 99.31 cm. None of these 99.3 cm. 99 cm.

Q 6: The radius of a circle is 5.9 cm. Find its circumference. None of these 37.09 cm. 37.9 cm. 37 cm.

Q 7: The radius of a circle is 16.4 cm. Find its circumference. None of these 103.9 cm. 103 cm. 103.09 cm.

Q 8: The radius of a circle is 14.7 cm. Find its circumference. 92.4 cm. 92.46 cm. 92 cm. None of these

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