pls answer this plssss
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Step-by-step explanation:radius of cone and hemisphere is 3.5cm(given)
height of cone= full height of toy-radius of hemisphere
=15.5-3.5=12cm
total surface area of toy=C.S.A of cone+C.S.A of hemisphere
=rl+2r^2
=22/7 *3.5*12.5+22/7*2*3.5*3.5
=214.5cm^2
l=
=
=sqrt(156.25)
=12.5 cm
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please mark as brainlist answer
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