Question: For the shape shown below a . Calculate by integration the second moment of area of about the axis ( a ) that passes through

For the shape shown below
a. Calculate by integration the second moment of area of about the axis (a) that passes through its
base.
b. Can the second moment of area be calculated by using the result a triangle and then subtracting
the smaller triangle off the top?
For the shape shown below a . Calculate by

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