What type of form is a sphere?
Answer and explanation
Correct answer: Three-dimensional form
The correct answer is B because a sphere is a three-dimensional form with length, width, and depth extending in every direction from its centre. It is a closed, solid, round form, like a ball, although the visible appearance of a sphere can be drawn on a flat page using a circle, curved contour, and graduated shading. A two-dimensional shape has only length and width; a line is a mark with direction; and an open shape does not enclose a complete solid volume. The distinction between a flat circle and a sphere is therefore important: the circle is a shape, while the sphere is the corresponding three-dimensional form.
Frequently asked questions
What is the correct answer to this question?
Three-dimensional form
Why is this the correct answer?
The correct answer is B because a sphere is a three-dimensional form with length, width, and depth extending in every direction from its centre. It is a closed, solid, round form, like a ball, although the visible appearance of a sphere can be drawn on a flat page using a circle, curved contour, and graduated shading. A two-dimensional shape has only length and width; a line is a mark with direction; and an open shape does not enclose a complete solid volume. The distinction between a flat circle and a sphere is therefore important: the circle is a shape, while the sphere is the corresponding three-dimensional form.
Which subject and chapter does this question cover?
This is a Class 9 Art Education question. Chapter: Elements of Art. Topic: Form.
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