Flag 10 grade maths> a right triangle whose sides are 3 cm and...
question mark

a right triangle whose sides are 3 cm and 4cm (other than hypoteneuse) is madeto revolve about its hypoteneus.Find its volume and surface of the double so formed

ashok singh , 10 Years ago
Grade 12
anser 1 Answers
Ravi

Last Activity: 10 Years ago

You can either use the integration to find the volume(triple integration)
OR
Consider the solid to be formed of 2 cones joined at the base. with slant height 3 and 4cm & radius of both being equal to the length of perpendicular dropped from the 90 vertex to the hypt.
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments