The volume of the solid formula is
From the diagram base of the solid is composed with a rectangle and a half circle.
So, use the sum of the areas of the rectangle and half circle to find B.
Area of a rectangle is and area of half circle is .
(Substitute 9 for l , 7 for w , 3.14 for and 4.5 for r)
(Multiply: )
(Add: )
(Apply formula for volume of a prism)
(Substitute 94.79 for B 10 for h)
(Multiply: )
()
The volume of the solid is .
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