find the total area of the surface of a solid hemisphere of diameter 6.6?

find the total area of the surface of a solid hemisphere of diameter 6.6?

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Answers (5)

Malik
3 months ago
total area of the surface=3πr^2
=3×3.142×(6.6/2)^2
=3×3.142×10.89
=102.65
EmX
3 months ago
delibee
3 months ago
d=6.6cm
r=d/2
=6.6/2 = 3.3cm

TSA= 3*pie*r^2
= 3*22/7*3.3*3.3
=66*9.9/7
653.4/7
=93.3cm^2
Gaby
3 months ago
total area of the surface=3πr^2
=3×3.142×(6.6/2)^2
=3×3.142×10.89
=102.65
peace
3 months ago
total area of the surface=3πr^2
=3×3.142×(6.6/2)^2
=3×3.142×10.89
=102.65
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