Q 1: The radius of a sphere is 4.2 cm. to paint the surface of the sphere at 6 cents per 1 Sq. cm. how much will it cost? $ 13.3056 $ 13.0635 $ 13.0563 $ 13.3065

Q 2: A rectangle piece of a paper is 44cm. long and 5cm. wide. A cylinder is formed by rolling the paper along its length. Find the volume of cylinder. 725 c. cm. 770 c. cm. 707 c. cm. 765 c. cm.

Q 3: The ratio of the radius and height of a cylinder is 7:5. The radius is 21cm. Find its total surface area. 20794 c. cm. 20792 c. cm. 20790 c. cm. 20796 c. cm.

Q 4: The diameter of a cone is 63cm. Find its area of base of cone. None of these 3128.5 Sq. cm. 3028.5 Sq. cm. 3118.5 Sq. cm.

Q 5: Find the volume of a regular hexagonal prism of side 14cm. and height 8cm. 4073.564 c.c 4073.654 c.c None of these 4073.664 c.c

Q 6: The ratio of the radius and height of a cylinder is 4:5. The radius is 20cm. Find its total surface area. 31424.57 c. cm. 31428.57 c. cm. 31422.57 c. cm. 31426.57 c. cm.

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