Question

Plz answer it fast!!!!!!!
It's urgent please.

Answer 1

Answer:

Volume = 596.75 cm³

Total S.A = 418 cm²

Step-by-step explanation:

Height = 15.5 cm

diameter = 7 cm

radius = diameter / 2

          =7 / 2 = 3.5 cm

Volume = πr²h

             = $\frac{22}{7}$ × $3.5^{2}$ × $15.5$

             =$\frac{22}{7}$ × $12.25$ × $15.5$

             = 596.75 cm³

Total surface area = 2πr (h + r)

                               = $2$ × $\frac{22}{7}$ × $3.5$ ($15 . 5 + 3.5$)

                               = 418 cm²