Question

Find the volume and the
total surface area
of a hemisphere of
radius 3.5cm?
Plz give the answer fast​

Answer 1

Answer:

• Here is your answer mate

Step-by-step explanation:

Given

Radius = 3.5 cm

Surface area of hemisphere

=3 pi (r^2)

=3 (22/7)(3.5)(3.5)

66×0.5×3.5

33×3.5 cm^2

115.5 cm^2

Hope it may helps you

#stayhome❤️ #staysafe❤️

Follow me for quality answers ✌️✌️✌️

Answer 2

Radius= r = 3.5 cm

Total surface areà of hemisphere =. 3πr²

= 3× 22/7 × 3.5²

=115.5 cm²

volume of hemisphere = 2/3πr³

=2/3×.22/7 × 3.5³

=89.8 cm³ approx.