Q 1: The total surface area of a hemisphere is ______. None of these 2 * pi * r^{2} 3 * pi * r^{2} 4 * pi * r^{2}

Q 2: Curved surface area of a hemisphere is _______. 3 * pi * r^{2} 4 * pi * r^{2} None of these 2 * pi * r^{2}

Q 3: Surface area of a sphere whose radius is 3.5 cm. is _______. 154 Sq. cm. 156 Sq. cm. 152 Sq. cm. None of these

Q 4: Volume of the sphere of radius 6.3 cm. is ________. 1049.816 cu. cm. 1047.816 cu. cm. 1049.816 cu. cm. None of these

Q 5: Volume of sphere of radius r =______. 4 * pi * r^{2} 4/3 * pi * r^{3} None of these 2 * pi * r^{3}

Q 6: Surface area of a sphere is _____. 4 * pi * r^{2} 2 * pi * r^{2} None of these 3 * pi * r^{2}

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

