Use the formula for cylinder volume: V = radius2 x Pi x length
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A cylinder with a radius of 4.5 inches and a height of 3 inches has a volume of 190.85 cubed inches.
The width of a rectangle is the shorter measurement and length is the longer. So in the case of the picture frame, 6 inches would be the width, and 10 inches would be the length.
Multiply width by length to get the area. The answer would be 187 square inches.
Volume for a cylinder is:Volume = (base) x (height) = (π x radius2) x (height)V = bh = πr2hSo, with π = 3.14 (approximately):Volume = (3.14 x 32) x (8) = 225.08 in2
9 inches