Question

a hemispherical bowl is made of steel 0.25 cm thick. The inner radius of the bowl is 3.25cm thin the outer curved surface area of the bowl is
(a)154
(b)77
(c)38.5
(d)none of these
give reason for your answer

Answer 1

Answer:

option no. b

Step-by-step explanation:

i hope you is useful for you

Answer 2

Answer:

d)none of these

Step-by-step explanation:

outer radius of bowl

5+0.25

=5.25

outer curved surface area of bowl

2×22/7×5.25×5.25

=173.25cm^2