Surface areas and Volumes chap 13

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Information about Surface areas and Volumes chap 13
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Published on July 9, 2008

Author: WiZiQ

Source: authorstream.com

SURFACE AREAS AND VOLUMES: SURFACE AREAS AND VOLUMES CHAPTER - 13 EXERCISE - 13.4 Use = 22/7 unless stated otherwise.QUESTION 1:- A drinking glass is in the shape of a frustum of a cone of height 14 cm. The diameters of its two circular ends are 4cm and 2cm. Find the capacity of the glass.: Use = 22/7 unless stated otherwise. QUESTION 1:- A drinking glass is in the shape of a frustum of a cone of height 14 cm. The diameters of its two circular ends are 4cm and 2cm. Find the capacity of the glass. QUESTION 2:- The slant height of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.: QUESTION 2:- The slant height of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum. QUESTION 3:- A fez, the cap used by the Turks, is shaped like the frustum of a cone (see Fig.). If its radius on the open side is 10 cm, radius at the upper base is 4 cm and its slant height is 15cm, find the area of material used for making it.: QUESTION 3:- A fez, the cap used by the Turks, is shaped like the frustum of a cone (see Fig.). If its radius on the open side is 10 cm, radius at the upper base is 4 cm and its slant height is 15cm, find the area of material used for making it. slide5: THANKS A LOT LET’S MEET AGAIN

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