Find the area of a regular octagon with an apothem of 8
1 answer:
Answer:
308cm²
Step-by-step explanation:
Assuming the given unit is in cm
The expression for the area of a regular Octagon is
A=2(1+√2)a²
Given the apothem a = 8cm
Substituting we have
A=2(1+√2)8²
A= 2(1+1.414)64
A= 2(2.414)64
A= 308cm²
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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answer x^2-36
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Mixed number form: b= 4 2/5
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