Answer:
-12.2
Step-by-step explanation:
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The equation for the area of a circle is A = PI x r^2
R = radius, which is half the diameter = 23/2 = 11.5
Area = 3.14 x 11.5^2
Area = 3.14 x 132.25
Area = 415.265 square cm.
Answer:
The answer is c
Step-by-step explanation:
Answer:
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Step-by-step explanation:
a (base edge) = 6
h (height) = 7