Question

total surface area of cylinder if its radius is 2.5 and height is 7 cm

Answer 1

radius = 2.5 cm
height = 7 cm
TSA = 2×pie×r(h+r)
= 2 × 22/7 × 2.5 (7+2.5)
=149.15cm^2

Answer 2

Answer:

149.3 cm^2

Step-by-step explanation:

TSA of a cyinder = 2pie r (r+h)

put the values and get the answer

= 2*22/7* 2.5(2.5+7)

=149.3 cm ^2