A right triangle PQR with sides 3cm,4cm,5cm is revolved about the side of length 4cm. Find the volume of the shape so generated
Answers
Answered by
4
V≈37.7 cm^3
r=3
h=4
Solution:
V=πr^2h/3
=π·3^2·4/3
≈37.69911 cm^3
r=3
h=4
Solution:
V=πr^2h/3
=π·3^2·4/3
≈37.69911 cm^3
Answered by
7
The shape so generated will be a cone.
Height of the cone = 4 cm
Radius of the cone = 3 cm
Volume of the cone= 1/3 πr²h=1/3×22/7×3×3×4
=37.71cm³
Hope this helps you...
Please mark as brainliest answer!!!
Height of the cone = 4 cm
Radius of the cone = 3 cm
Volume of the cone= 1/3 πr²h=1/3×22/7×3×3×4
=37.71cm³
Hope this helps you...
Please mark as brainliest answer!!!
Anonymous:
thnx
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