Home
Class 9
MATHS
Find the total surface area of a hemisph...

Find the total surface area of a hemisphere whose radius is 1 cm.

Text Solution

Verified by Experts

Here, r = 1 cm
Now, the total surface area of hemisphere `= 3pi r^(2)`
`=3pi(1)^(2)=3pi cm^(2)`
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREA AND VOLUME

    NAGEEN PRAKASHAN|Exercise Problems From NCERT/exemplar|24 Videos

  • SURFACE AREA AND VOLUME

    NAGEEN PRAKASHAN|Exercise Exercise 13a|30 Videos

  • STATISTICS

    NAGEEN PRAKASHAN|Exercise Revision Exercise|10 Videos

  • TRIANGLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise (long Answer Type Question)|8 Videos

Similar Questions

Explore conceptually related problems

Find the total surface area of the hemisphere whose radius is : (a) 14 cm (b) 5 cm

Find the total surface area of a hemisphere of radius 10cm

Find the total surface area of a hemisphere of radius 10 cm. (Use pi=3.14 )

The total surface area of a hemisphere of radius 7 cm is

Find the volume,curved surface area and the total surface area of a hemisphere of radius 10.5cm.

Find the volume , curved surface area and the total surface area of a hemisphere of radius 7 cm .

Find (i) the curved surface area and (ii) the total surface area of a hemisphere of radius 21cm.

What is the total surface area of a solid hemisphere whose radius is r?

Find the total surface area of a hemispherical bowl of radius 5cm