Question

area of the base of the right circular cyclinder is 308 cm square and its height is 25cm volume of cyclinder ​

Answer 1

Answer:

Answer

The volume of the cylinder is given as πr

2

h where r= radius of the base of the cylinder and h is

the height of the cylinder.

The volume of the cylinder is given to us as 308 sq meter

∴

7

22

×r

2

×8=308

⇒r

2

=

22×8

308×7

=12.25

∴r=3.50 m

The lateral surface area of a cylinder is given by the formula =2πrh

=2×

7

22

×3.5×8

=176m

2

The total surface area of the cylinder = Lateral Surface Area + 2πr

2

=176+2

7

22

×(3.5)

2

=176+77

=253m

2

Answer 2

Answer:-Right cylinder

Solve for volume

V=7700cm³

h Height

25

cm

AB Base area

308

cm²

Solution

V=ABh=308·25=7700cm³.