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A right triangle with sides 6cm,8cm and 10cm is revolved about the side 8cm. Find the volume and curved surface area of solid so formed.

Profile image of Shrey
12 Years agoGrade 11
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4 Answers

Profile image of Vasantha Kumari
ApprovedApproved Tutor Answer12 Years ago

The given triangle is revolved around the side 8 cm and hence the radius of our new cone(r) = 6cm and height (h) = 8 cm.

Volume of cone=301.71

Curved surface Area=prl

Thanks & Regards,

Vasantha Sivaraj,

askIITians faculty.

Profile image of Vasantha Kumari
12 Years ago
ANSW attached
Profile image of Vasantha Kumari
12 Years ago
answer attached
Profile image of Arpit Kumar
ApprovedApproved Tutor Answer12 Years ago
The solid so formed will be a right circular cone of height 8cm,radius 6cm,slant height 10cm. Volume=1/3*22/7*36*8=301.7cubic cm CSA=22/7*6*10=188.57square cm