A metallic sheet in the form of a sector of a circle of radius 21 cm has central angle of `216^(@)`. The sector is made into a cone by bringing the bounding radii together. Find the volume of the cone formed.
Topper's Solved these Questions
MENSURATION
SURA PUBLICATION|Exercise Unit Test (Section -B)|2 Videos
GOVT. MODEL QUESTION PAPER-2019-20
SURA PUBLICATION|Exercise Part-IV|6 Videos
NUMBER AND SEQUENCES
SURA PUBLICATION|Exercise Unit test|12 Videos
Similar Questions
Explore conceptually related problems
Find the length of an arc of a circle of radius 5cm subtending a central angle measuring 15^(@).
Find the length of an arc of a circle of radius 5cm subtending a central angle measuring 15^0dot
From a circle of radius 15cm . A sector with angle 216 ^(@) is cut out and its bounding radius are bent so as to form a cone . Find its volume.
A circle is drawn in a sector of a larger circle of radius r, as shown in the adjacent figure. The smaller circle is tangent to the two bounding radii and the are of the sector. The radius of the small circle is-
Find the lenght of the arc of radius 10cm subtendung a central angle of 30^o .Find also the arc of the sector.
Find the volume of right circular cone with radius 6 cm and height 7 cm.
SURA PUBLICATION-MENSURATION-Unit Test (Section -C)
