Question

is the form of a cone of radius 3.5 CM mounted on a hemisphere of same radius the total height of the toy is 15.5 cm find the total surface area of the toy​

Answer 1

Answer:

your answer is 214.5 cm square

Step-by-step explanation:

you can get it by checking this photo

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Answer 2

Step-by-step explanation:

slant height=(3.5square+15.5square) 1/2=27.75cm

t.s.a=pi×rl+ 2×pi×r square

=pi×3.5×27.75+2× pi×3.5 square

=115.7 cm square