mixture would be required to build 14 such pillars?
A soft drink is available in two packs ) a tin can with a rectangular
base of length 5 cm, breadth 4 cm and height 15 cm, and a plase
cylinder with circular base of diameter 7 cm and height 10 cm Which
container has greater capacity and by how much?
There are 20 cylindrical pillars in a building each having a diameter of
50 cm and height 4 m. Find the cost of cleaning them at 14 per m.
The curved surface area of a right circular cylinder is 44. Ette
radius of its base is 0.7 m, find its (1) height and b) volume
The lateral surface area of a cylinder is 942 on and its height is 5c
Find (i) the radius of its base and in its volume. (Take r=3.14)
The capacity of a closed cylindrical vessel of height 1 m is 154 litres
Find the area of the metal sheet needed to make it
The inner diameter of a cylindrical wooden pipe is 24 cm and its outer
diameter is 28 cm. The length of the pipe is 35 cm. Find the mass of the
pipe, if 1 cm of wood has a mass of 0.6 g
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Answers
Answered by
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Step-by-step explanation:
). Given, Length=5cm,
Width=4cm,
Height =15cm
V=l×b×h
=5×4×15=300cm
3
(ii). Given, Diameter =7cm,
Height=10cm,
π=
2
7
Volume =πr
2
h
=
7
22
×
2
7
×
2
7
=77×5=385cm
3
Difference =385cm
3
−300cm
3
=85cm
3
.
Hence, Cylinder container has greater capacity by 85 cubic cm.
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