Q 1: The radius of a sphere is 5.25 cm. to paint the surface of the sphere at 4 cents per 1 Sq. cm. how much will it cost? $ 13.68 $ 13.65 $ 13.56 $ 13.86

Q 2: Lateral surface area of a cube _______. 6a^{2} Sq. units. 4a^{2} Sq. units. 6a 4a

Q 3: The radius of a sphere is 25.2 cm. to paint the surface of the sphere at 5 cents per 1 Sq. cm. how much will it cost? $ 399.618 $ 399.186 $ 399.816 $ 399.168

Q 4: The surface area of a sphere is 346.5 Sq. cm. Find its radius. 5 cm. 5.27 cm. 5.5 cm. 5.25 cm.

Q 5: Lateral surface area of cuboid of measures l, b and h is _______. 2(l+b)/h 2(l+b) 2h(l+b)

Q 6: A cuboid metal of dimensions 44cm. * 30cm. * 15cm. was melted and cast into a cylinder of height 28cm. What is its radius. 16 cm. 15 cm. 17 cm. 18 cm.

Q 7: The base of a prism is an equilateral triangle of side 16cm. and height 13cm. Find its volume. 1424.024 cu. cm. 1441.024 cu. cm. 1414.024 cu. cm. 1441.24 cu. cm.

Q 8: If diameter of a cone is 14 cm. and height 24 cm. then curved surface area = _____. 560 Sq. cm. 550 Sq. cm. 525 Sq. cm. 540 Sq. cm.

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