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Recent questions tagged surface areas and volume of a right circular cone
+2
votes
1
answer
A right angled triangle of which the sides containing he right angle are 6.3 cm and lo cm in length
asked
Apr 3, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+1
vote
0
answers
The ratio of volumes of two cones is 4 : 5 and the ratio of the radii of their bases is 2 : 3.
asked
Apr 1, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+2
votes
0
answers
Two cones have their heights in the ratio 1:3 and the radii of their bases in the ratio 3:1. Find the ratio of their volumes.
asked
Mar 31, 2019
in
Class 9
by
kratos
surface areas and volume of a right circular cone
class-9
+3
votes
1
answer
A bus stop is barricated from the remaining part of the road, by using 50 hollow cones made of recycled card-board.
asked
Mar 27, 2019
in
Class 9
by
kratos
volume and surface area of solids
class-9
surface areas and volumes
surface areas and volume of a right circular cone
+3
votes
1
answer
If (1 + m^2 )x^2 – 2(1 + 3m)x + (1 + 8m) = 0. Then the numbers of value(*) of m for which this equation has no solution
asked
Mar 21, 2019
in
JEE
by
kratos
measurement
class-8
jee
quadratic equations
class-9
jee mains 2019
jee mains
comparing quantities
surface areas and volume of a right circular cone
+2
votes
1
answer
Find the total surface area of a cone, if its ***** height is 21 m and diameter of its base is 24 m.
asked
Mar 20, 2019
in
Class 9
by
kratos
surface areas and volumes
surface areas and volume of a right circular cone
class-9
+1
vote
1
answer
The ***** height and base diameter of a conical tomb are 25 m and 14 m respectively.
asked
Mar 20, 2019
in
Class 9
by
kratos
class-9
surface areas and volumes
surface areas and volume of a right circular cone
+3
votes
1
answer
A given quantity of metal is to be cast into a solid half circular cylinder with a rectangular base
asked
Mar 17, 2019
in
Class 12
by
kratos
volume and surface area of solids
maxima and minima
class-8
class-9
surface areas and volumes
class-12
surface areas and volume of a right circular cone
+1
vote
1
answer
What length of tarpaulin 3 m wide will be required to make a conical tent of height 8 m and base radius 6 m?
asked
Mar 14, 2019
in
Class 9
by
kratos
class-9
surface areas and volumes
surface areas and volume of a right circular cone
+3
votes
1
answer
If the curved surface area of a cone is 77π square cm and diameter of its base is 14 cm, then find the height of the cone.
asked
Mar 8, 2019
in
Class 9
by
kratos
surface area and volume
class-9
surface areas and volumes
surface areas and volume of a right circular cone
+1
vote
1
answer
If the radius of the base of a cone is halved, keeping the height same,
asked
Feb 28, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+2
votes
1
answer
A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard.
asked
Feb 23, 2019
in
Class 10
by
kratos
volume and surface area of solids
class-9
class-10
surface areas and volumes
surface areas and volume of a right circular cone
+3
votes
1
answer
Find the volume of a right circular cone with: radius 6 cm, height 7 cm.
asked
Feb 8, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+1
vote
1
answer
The volume of a right circular cone is 9856 cm3. If the diameter of the base is 28 cm, Find : Curved surface area of the cone
asked
Feb 7, 2019
in
Class 9
by
kratos
surface areas and volumes
surface areas and volume of a right circular cone
class-9
+3
votes
1
answer
If the volume of a right circular cone of height 9 cm is 48π cm^3, find the diameter of its base.
asked
Feb 1, 2019
in
Class 10
by
kratos
class-10
surface areas and volumes
surface areas and volume of a right circular cone
class-9
+3
votes
1
answer
Find the volume of a right circular cone with: radius 3.5 cm, height 12 cm
asked
Jan 29, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+2
votes
1
answer
The curved surface area of a cone is 4070 cm^2 and diameter is 70 cm .What is its ***** height? (Use π =22/7)
asked
Jan 27, 2019
in
Class 9
by
kratos
class-9
surface areas and volume of a right circular cone
+1
vote
1
answer
Prove that a conical tent of given capacity will require the least amount of canvas when the height is √2 times the radius of the base.
asked
Jan 11, 2019
in
Class 12
by
kratos
maxima and minima
volume and surface area
class-9
surface areas and volumes
class-12
surface areas and volume of a right circular cone
+3
votes
1
answer
The volume of a right circular cone is 9856 cm^3. If the diameter of the base is 28 cm,[Assume π = 22/7] Find : ***** height of the cone
asked
Dec 28, 2018
in
Class 9
by
kratos
surface areas and volumes
surface areas and volume of a right circular cone
class-9
+3
votes
1
answer
Find the ***** height, volume, curved surface area and the whole surface area of a cone of radius 21 cm and height 28 cm.
asked
Dec 22, 2018
in
Class 9
by
kratos
volume and surface area
class-9
surface areas and volume of a right circular cone
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