Question

plz answer this question I will mark as brainiest ​

Answer 1

Answer:

sorry I didn't get this answer

Answer 2

Step-by-step explanation:

Here,

length of cylinder(h) = 14mm

width of cylinder(d) = 5mm

Now,

r= d/2 = 5/2 = 2.5mm

Surface area = 2πrh + 2πr² + 2πr²

= 2πrh + 4πr²

= 2πr(h+2r)

= 2×22/7 ×2.5(14+2×2.5)

= 110/7 (14+5)

= 110/7 ×19

= 298.57 mm²