Question

Find the total surface area of a closed cylindrical drum if it's diameter is 50cm and height is 45cm. (π=3.14)​

Answer 1

Answer:

Total Surface Area Of a Closed Cylindrical Drum is 10990

Step-by-step explanation:

Diameter(d)=50cm

Radius(r)=d/2

Radius(r)=50/2

Radius(r)=25cm

Height(h)=45cm

Total Surface Area Of a Closed Cylindrical

=2πr(h+r)

=2×3.14×25(25+45)

=6.28×25(70)

=157×70

=10990

Total Surface Area Of a Closed Cylindrical Drum is 10990

Answer 2

Answer:

thanks arr ma shiv ji sa ahi khauga ki tumhari har wish puri ho ma tumhe follow kar rha hu tumhari margi tum vi kar lena