A sector with central angle 80- is rolled into a cone- The ratio of the radius and slant height is-211-112-221-121-

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Mathematics

Relation between Height, Slant Height & Base Edge

A sector with...

Question

A sector with central angle 80⁰ is rolled into a cone. The ratio of the radius and slant height is:

112

No worries! We‘ve got your back. Try BYJU‘S free classes today!

221

No worries! We‘ve got your back. Try BYJU‘S free classes today!

121

No worries! We‘ve got your back. Try BYJU‘S free classes today!

211

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

Suggest Corrections

Similar questions

What is the base-radius and slant height of the cone made by rolling up a sector of radius 10 centimetres and central angle 60°?

What is the central angle of the sector needed to make a cone of base-radius 10 centimetres and slant height 25 centimetres?

A circular disc of radius 6 cm is divided into three sectors with central angles $90^{\circ}, 120^{\circ} a n d 150^{\circ}$ . What part of the whole circle is the sector with central angle $150^{\circ}$ ? Also, calculate the ratio of the areas of the three sectors.

A sector of central and 216° is cut out from a circle of radius 25 centimetres and it is rolled up into a cone. What is the base-radius and height of this cone? What is its volume?

If a sector of radius 9 cm with central 240⁰ is folded into a cone, the slant height of cone is

Join BYJU'S Learning Program