Q 1: The horizontal cross section of cylinder is a _______. circle rectangle cube None of these

Q 2: A rectangular piece of a paper is 22 cm. long and 10 cm. wide. A cylinder is formed by rolling the paper along its height. The radius of the base of the cylinder = _____. 0.35 cm. 35 cm. None of these 3.5 cm.

Q 3: If r = 7cm., then the area of horizontal cross section of a cylinder = _______. 158 Sq. cm. 152 Sq. cm. 154 Sq. cm. 156 Sq. cm.

Q 4: r = 3.5 cm., h = 4 cm., then volume = _________. 154 cu. cm. 152 cu. cm 156 cu. cm. 158 cu. cm.

Q 5: Volume of the cylinder = 385 cu. cm. and h = 10 cm., then radius = _______. 0.35 cm. 35 cm. None of these 3.5 cm.

Q 6: Radius = 7 cm and height h = 5 cm., then curved surface area = _____. 224 Sq. cm. 220 Sq. cm. 228 Sq. cm. 226 Sq. cm.

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