The radius of the base and height of a right circular cone are in the ratio 5 : 12. If the volume of the cone is

The radius of the base and height of a right circular cone are in the

1.	The radius of the base and height of a right circular cone are in the ratio 5 : 12. If the volume of the cone is
A.	12
B.	13
C.	15
D.	17
Answer» C. 15

Discussion

No Comment Found

Related MCQs

If water is freezed to become ice, its volume is increased by 10%, then if the ice is melted to water again, its volume will be decreased by :
A right circular cylinder is formed by rolling a rectangular paper 12 cm long and 3 cm wide along its length. The radius of the base of the cylinder will be
A cylindrical tank of diameter 35 cm is full of water. If 11 litres of water is drawn off, the water level in the tank will drop by : (use = 22/7)
In an equilateral triangle ABC of side 10cm, the side BC is trisected at D. Then the length (in cm) of AD is
The base and altitude of a right angled triangle are 12 cm and 5 cm respectively. The perpendicular distance of its hypotenuse from the opposite vertex is
One acute angle of a right angled triangle is double the other. If the length of its hypotenuse is 10 cm, then its area is
If S<sub>1</sub> and S<sub>2</sub> be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S<sub>1</sub> is equal to
In ABC, D and E are two points on the sides AB and AC respectively so that DE||BC and<br><table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>AD</center></td><td rowspan="2"> = </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">BD</td><td style="text-align: center;">3</td></tr></table><br><table><tr><td rowspan="2">Then</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>the area of trapezium DECB</center></td><td rowspan="2">is equal to</td></tr><tr><td style="text-align: center;">the area of ABC</td></tr></table>
ABCD is a trapezium with AD and BC parallel sides. E is a point on BC. The ratio of the area of ABCD to that of AED is
If the area of a circle is A, radius of the circle is r and circumference of it is C, then

The radius of the base and height of a right circular cone are in the ratio 5 : 12. If the volume of the cone is

Discussion

No Comment Found

Related MCQs

Reply to Comment