If the cone is cut along its axis from the middle, the new shape we obtain after opening the paper is :

isosceles triangle

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equilateral triangle

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right angle triangle

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none of these

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Solution

The correct option is C right angle triangle
It will be in the form of a right angled triangle.

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Q. If an angle of

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Question 27
Take a square piece of paper as shown in figure (1). Fold it along its diagonals as shown in figure (2). Again fold it as shown in figure (3). Imagine that you have cut off 3 pieces of the form of the congruent isosceles right-angled triangle out of it as shown in figure (4).

On opening the piece of paper which of the following shapes will you get?

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If the cone is cut along its axis from the middle, the new shape we obtain after opening the paper is :

The correct option is C right angle triangleIt will be in the form of a right angled triangle.

The correct option is C right angle triangle
It will be in the form of a right angled triangle.