The total surface area of sphere is how much times the square of its
radius
b) 2π
c) π
d) 4π
a) 3π
Answers
Answered by
1
Step-by-step explanation:
The area of a circle of radius r is πr2 and thus if the hemisphere is meant to include the base then the surface area is 2πr2+πr2=3πr2.
Answered by
0
Answer:
d) 4π is the correct answer.
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