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The triangle shown is rotated about line m.
What is the approximate base area of the resulting three-
dimensional figure?
Area of a circle: A = rr?
m
10 cm
8 cm
38 sq. cm
113 sq. cm
201 sq. cm
314 sq. cm
6 cm


Sagot :

Answer:

B 113

Step-by-step explanation:

on edg

Answer:

113

Step-by-step explanation: