Question

find the total surface area of a solid cylinder with radius 13.3 cm and height 10.5 CM respectively​

Answer 1

Answer:

TSA OF CYLINDER

GIVEN RADIUS -5CM

HEIGHT 10 CM

TSA OF CYLINDER =2 PIE R (R+H)

=2×PIE×5(5+10)

=2×PIE×5 (15)

=10×PIE (15)

=150×PIE

Answer 2

To Find :

The Total Surface Area of the Cylinder.

Given :

• Height = 10.5 cm

• Radius = 13.3 cm

• π = 22/7

We Know :

"Total Surface area of a Cylinder"

$\blue{\bf{\underline{\boxed{TSA = 2\pi r(h + r)}}}}$

Where,

• TSA = Total Surface Area of the Cylinder

• r = Radius of the Cylinder

• h = Height of the Cylinder

Solution :

Using the formula for Total Surface Area of a Cylinder , and by substituting the values in it , we get :

$\blue{\sf{TSA = 2\pi r(h + r)}} \\ \\ \\ \implies \sf{TSA = 2 \times \dfrac{22}{7} \times 13.3(10.5 + 13.3)} \\ \\ \\ \implies \sf{TSA = 2 \times \dfrac{22}{7} \times 13.3 \times 23.8} \\ \\ \\ \implies \sf{TSA = 2 \times 22 \times 1.9 \times 23.8} \\ \\ \\ \implies \sf{TSA = 1989.68} \\ \\ \\ \therefore \sf{TSA = 1989.68 cm^{2}}$

Hence , the Total Surface Area of the Cylinder is 1989.68 cm².