Question

find the curved surface area and total surface area of the cylinder whose dimensions are : (1) radius = 10 cm and height = 25 cm​

Answer 1

Answer:

Csa=

1571.42

tsa=

632.142

Answer 2

Answer:

curved surface area= 1571.42cm²

total surface area= 100cm²

Step-by-step explanation:

radius = 10cm

height= 25cm

curved surface area of cylinder = 2Πrh

= 2×22/7×10×25

1571.42cm²

and total surface area = 2Πr(h+r)

= 2×22/7×10×(25+10)

= 100cm²