MEDIUM
Earn 100

Which of the following are simple closed curves?
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Important Questions on Playing With Construction

EASY
If each interior angle of a regular polygon is 12847°, then what is the sum of the number of its diagonals and number of its sides?
EASY

All congruent polygon are _____.

EASY
The area of a field in the shape of a regular hexagon is 24003 m2. The cost of fencing the field at Rs.16.80/meter is:
EASY
Two sides of a regular polygon with n sides, when extended, meet at an angle of 28°. What is the smallest possible value of n?
HARD
A point P in the interior of a regular hexagon is at distance 8,8,16 units from three consecutive vertices of the hexagon, respectively. If r is radius of the circumscribed circle of the hexagon, what is the integer closest to r?
MEDIUM

If the measure of each exterior angle of a regular polygon is 5137, then the ratio of the number of its diagonal to the number of its side is:

EASY
If the measure of the interior angle of a regular polygon is 1080, then how many sides does It have?
MEDIUM

Put a tick if the given figure is simple closed curve.

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MEDIUM

Identify whether the given figure is simple closed curve or not.

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EASY

A simple curve can be either opened or closed.

EASY

Classify the following curve as (a) Open or (ii) Closed.

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MEDIUM

Put a tick on the simple closed curve.

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MEDIUM

Put a tick on the simple closed curve.

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EASY

Classify the following curve as Open curve or Closed curve.

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EASY

Identify which of the following figures are open and which are closed? (Closed figure/Open figure)

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EASY
Draw rough diagram to illustrate the open curve:
EASY

Identify which of the following figures are open and which are closed? 

 

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MEDIUM

Identify whether the given figure is simple closed curve or not.

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MEDIUM

Identify whether the given figure is simple closed curve or not.

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EASY

Fill in the blank:

A _____curve does not cross itself.