Q 1: Radius = 7 cm and height h = 5 cm., then curved surface area = _____. 226 Sq. cm. 228 Sq. cm. 224 Sq. cm. 220 Sq. cm.

Q 2: r = 14 cm. h = 89 cm., then total surface area= _______. 1938 Sq. cm. 1934 Sq. cm. 1936 Sq. cm. 1932 Sq. cm.

Q 3: The vertical cross section of a cylinder is a ______. cube rectangle None of these circle

Q 4: 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 = _____. None of these 35 cm. 0.35 cm. 3.5 cm.

Q 5: r = 3.5 cm., h = 4 cm., then volume = _________. 158 cu. cm. 156 cu. cm. 154 cu. cm. 152 cu. cm

Q 6: If r = 7cm., then the area of horizontal cross section of a cylinder = _______. 152 Sq. cm. 154 Sq. cm. 156 Sq. cm. 158 Sq. cm.

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