Scroll:Mensuration >> volume of cylinder >> ps (4130)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

Find the volume of a cylinder whoseradius is 21cm and Height 32 cm.

32cm
21cm

Answer:_______________




2)  

Find the volume of a cylinder whoseradius is 7cm and Height 27 cm.

27cm
7cm

Answer:_______________




3)  

Find the volume of a cylinder whoseradius is 7cm and Height 34 cm.

34cm
7cm

Answer:_______________




4)  

Find the volume of a cylinder whoseradius is 14cm and Height 31 cm.

31cm
14cm

Answer:_______________




5)  

Find the volume of a cylinder whoseradius is 7cm and Height 25 cm.

25cm
7cm

Answer:_______________




6)  

Find the volume of a cylinder whoseradius is 14cm and Height 34 cm.

34cm
14cm

Answer:_______________




7)  

Find the volume of a cylinder whoseradius is 14cm and Height 30 cm.

30cm
14cm

Answer:_______________




8)  

Find the volume of a cylinder whoseradius is 14cm and Height 32 cm.

32cm
14cm

Answer:_______________




9)  

Find the volume of a cylinder whoseradius is 14cm and Height 27 cm.

27cm
14cm

Answer:_______________




10)  

Find the volume of a cylinder whoseradius is 14cm and Height 26 cm.

26cm
14cm

Answer:_______________




 

1)  

Find the volume of a cylinder whoseradius is 21cm and Height 32 cm.

32cm
21cm

SOLUTION 1 :

Given : 

Radius (r) = 21cm

Height (h) = 32cm

Volume of cylinder = π r2h cubic units.

= 227 x 21 x 21 x 32

= 22 x 3 x 21 x 32

Volume of cylinder = 44352 cm3



2)  

Find the volume of a cylinder whoseradius is 7cm and Height 27 cm.

27cm
7cm

SOLUTION 1 :

Given : 

Radius (r) = 7cm

Height (h) = 27cm

Volume of cylinder = π r2h cubic units.

= 227 x 7 x 7 x 27

= 22 x 1 x 7 x 27

Volume of cylinder = 4158 cm3



3)  

Find the volume of a cylinder whoseradius is 7cm and Height 34 cm.

34cm
7cm

SOLUTION 1 :

Given : 

Radius (r) = 7cm

Height (h) = 34cm

Volume of cylinder = π r2h cubic units.

= 227 x 7 x 7 x 34

= 22 x 1 x 7 x 34

Volume of cylinder = 5236 cm3



4)  

Find the volume of a cylinder whoseradius is 14cm and Height 31 cm.

31cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 31cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 31

= 22 x 2 x 14 x 31

Volume of cylinder = 19096 cm3



5)  

Find the volume of a cylinder whoseradius is 7cm and Height 25 cm.

25cm
7cm

SOLUTION 1 :

Given : 

Radius (r) = 7cm

Height (h) = 25cm

Volume of cylinder = π r2h cubic units.

= 227 x 7 x 7 x 25

= 22 x 1 x 7 x 25

Volume of cylinder = 3850 cm3



6)  

Find the volume of a cylinder whoseradius is 14cm and Height 34 cm.

34cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 34cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 34

= 22 x 2 x 14 x 34

Volume of cylinder = 20944 cm3



7)  

Find the volume of a cylinder whoseradius is 14cm and Height 30 cm.

30cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 30cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 30

= 22 x 2 x 14 x 30

Volume of cylinder = 18480 cm3



8)  

Find the volume of a cylinder whoseradius is 14cm and Height 32 cm.

32cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 32cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 32

= 22 x 2 x 14 x 32

Volume of cylinder = 19712 cm3



9)  

Find the volume of a cylinder whoseradius is 14cm and Height 27 cm.

27cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 27cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 27

= 22 x 2 x 14 x 27

Volume of cylinder = 16632 cm3



10)  

Find the volume of a cylinder whoseradius is 14cm and Height 26 cm.

26cm
14cm

SOLUTION 1 :

Given : 

Radius (r) = 14cm

Height (h) = 26cm

Volume of cylinder = π r2h cubic units.

= 227 x 14 x 14 x 26

= 22 x 2 x 14 x 26

Volume of cylinder = 16016 cm3