Question

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
from injuries. The headgear cap la fez) used by these soldiers is shaped like the frustum
of a cone with its radius on the open side 10 cm, and radius at the upper base as 4 cm and
its slant height as 15 cm.
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By using the above information, find the following:
1.The curved surface area of the capis:
650 cm?
b. 660 cm?
606 cm?
d. 666 cm?
2.Area of the dosed base is:
a. 55.285
b. 50 285
€ 52.285
d. 56.25
3.The area of the material used for making it
a 70128 cm
b. 720.28 cm
< 710 28 cm?
d. 717.28 cm
4.During the conversion of a solid from one shape to another the volume of the new
shape will
.a Increase
b. remain unakered
e double
d. decrease
5.The formula to God the volume of the frustum of a cone is:​

Answer 1

Answer:

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Answer 2

Answer:

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