CameraIcon

SearchIcon

MyQuestionIcon

1

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

Surface Area of Combination of Solids

What is the c...

Question

What is the curved surface area of a cone filled with cream forming a hemishpere on top?

A

πl+πr

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

B

πrl+πr

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

C

πrl+πr

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

D

πrl+2πr²

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

Open in App

Solution

The correct option is D πrl+2πr²
Curved surface area of Cone is - πrl
Curved Surface area of Hemisphere - 2πr²

Curved SA of Combined figure - πrl+2πr²

Suggest Corrections

thumbs-up

0

Similar questions

Q. The slant height of an ice cream cone is 12 cm and its curved surface area is 113.04 sq cm. What is the radius of the base of this cone? (π = 3.14)

Q. The total surface area of frustum cone is

1200 f t^{2}

. The radius of a top cone is

3

and the bottom cone is

6

ft. What is the curved surface area of a frustum of cone?

Q. The radius and height of an ice cream cone are in the ratio

4 : 3

and area of its base is

154 c m^{2}

.Find its curved surface area.

Q. The total surface area of frustum cone is 2,700

m^{2}

. The diameter of a top cone is 3 and the bottom cone is 4 m. What is the curved surface area of a frustum cone? (Use

π

Q. Curved surface area of a cone with base radius 40 cm is 1640

π

sq.cm. Find the height of the cone.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Surface Area of Combination Solids

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Surface Area of Combination of Solids

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon