2 years ago

What solid 3D object is produced by rotating the rectangle about line m?

Mathematics

1 answer:

Roman55 [17]2 years ago

7 0

Answer:

A. A cylinder with diameter 8 units

Step-by-step explanation:

∵ The line m is the central axis

So the radius is 4 units. ∴ Diameter is 8 units.

∵ The picture is a rectangle.

[ The rectangle rotates are its side to form a cylinder ]

So a cylinder with diameter 8 units.

The answer is A.

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