Question

find the total surface area of cylinder whose base radius is 7 cm and height is 15 cm​

Answer 1

Step-by-step explanation:

radius of cylinder=7cm

height of cylinder=15cm

TSA of cylinder=

2πr(r+h)

2*22/7*7(7+15)

44*22

968 cm^2

Answer 2

Given :

⬤ Radius of Cylinder is 7 cm .

⬤ Height of Cylinder is 14 cm.

To Find :

⬤ Total Surface Area of Cylinder .

Formula Used :

$\bf[\:{Total \: Surface \: Area \: of \: Cylinder = 2\pi{r}\:(r+h)}\:]$

• r = radius
• h = height

Solution :

According to the Formula :-

2πr (r + h)

2 × 22/7 × 7 (7 + 15)

2 × 22 (7 + 15)

44 (22)

968

Therefore , Total Surface Area of Cylinder is 968 cm².

═════════════════════════

Related Formulas :-

• Curved surface area of Cylinder = 2πrh
• TotalSurface Area of Cylinder = 2πr (r + h)
• Volume of Cylinder = πr²h
• Total Surface Area of Cube = 6a²
• Volume of a Cube = a³

═════════════════════════