What is the volume of right circular cylinder of base radius 7 cm and height 10 cm?
Answers
Step-by-step explanation:
Given---> Base radius of cylinder = 7cm
Height of cylinder = 10cm
To find ---> Volume of cylinder
Solution---> ATQ,
Radius of cylinder = 7cm
Height of cylinder = 10cm
Volume of cylinder = π r² h
= ( 22/7 ) × ( 7 )² × 10
= ( 22/7 ) × 49 × 10
= 1540 cm³
Additional formulee--->
(1) curved surface area = 2π r h
(2) Total surface area = 2πr ( r + h )
(3) Area of base = πr²
(4) Volume of cone = (1/3) πr²h
(5) Curved surface area of cone = πrl
(6) Total surace area of cone = 2πr ( r + h )
(7) volume of sphere =( 4/3 ) × πr³
(8) Surface area of sphere = 4πr²
(9) Volume of hemisphere = 2/3 πr³
Answer:
Step-by-step explanation:
Volume of cylinder =
πr²h
=22/7 * 7 * 7 * 10
=22 * 7 * 10
=154 * 10
=1540 cm cube