MEDIUM
9th Manipur Board
IMPORTANT
Earn 100

The volume of a right circular cylinder of height 24 cm is 924 cm3. Find the area of the curved surface of the cylinder.

Important Questions on Mensuration

MEDIUM
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 11
Find the depth of well of radius 3.5 m if its capacity is equal to that of a rectangular tank of dimensions 25 m×11 m×7 m.
MEDIUM
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 12
A well of diameter 3.5 m is dug 16 m deep. The earth taken out is spread evenly to form a rectangular platform of base 11 m×7 m. Find the height of the platform.
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 13
Find the volume, the curved surface area and total surface area of a cone, when radius of base=3.5 m and height=12 m
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 13
Find the volume, the curved surface area and total surface area of a cone, when radius of base=0.7 m and slant height=2.5 m.
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 13
Find the volume, the curved surface area and total surface area of a cone, when the radius of base=21 cm and slant height=35 cm.
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 13
Find the volume, the curved surface area and total surface area of a cone, when the height=24 cm and slant height=25 cm.
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 13
Find the volume, the curved surface area and total surface area of a cone, when the Perimeter of base=88 cm and height=48 cm.
HARD
9th Manipur Board
IMPORTANT
Mathematics for Class 9>Chapter 12 - Mensuration>EXERCISE 12.3>Q 14
The curved surface area of a cone of slant height 50 cm is 2200 cm2. Find the volume of the cone.