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20. During the battle of Turks against the Rajputs of India, the Turk soldiers wore a costume with a metallic shield-like knee pads, buckler (elbow shield) and cap to save themselves frominjuries. The headgear cap (a fez) used by these soldiers is shaped like the frustum of a conewith its radius on the open side 10 cm, and radius at the upper base as 4 cm and its slantheight as 15 cm.4By using the above information, find the following:i The curved surface area of the cap is.a 650 cm2b. 660 cm2C. 606 cm?d. 666 cm2ii. Area of the closed base isa. 55.285b. 50.285c. 52.285d. 56.285ili. The area of the material used for making ita. 701.28 cm2b. 720 28 cmc. 710.28 cmd. 717 28 cmiv. During the conversion of a solid from one shape to another the volume of the new shapewill:a increaseb. remain unalteredC. doubled. decrease |
| Answer» Q1- answer- 650cm2Q2answer-55.285Q3answer-710.28cmQ4answet-doubleStep-by-step explanation:OK thanks for 5POINT | |