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Step by step text solution for The perimeter of a polygon is the ttal length of its sides. In a regular polygon of n sids with x as the length of a side, the perimeter P is________ by MATHS experts to help you in doubts & scoring excellent marks in Class 7 exams.
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NCERT EXEMPLAR-PERIMETER AND AREA-Exercise (Fill in the blanks)
- The perimeter of a polygon is the ttal length of its sides. In a regul...
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- If a wire in the shape of a square is rebent into a rectangle, then th...
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- Area of the square MNOP of Fig. 9.24 is 144 cm^2 Area of each triangle...
03:28
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- In Fig. 9.25, area of parallelogram BCEF is cm^2 where ACDF is a rec...
02:49
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- Find the sides of the parallelogram
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- Area of a parallelogram = Base xx Altitude
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- The distance around a circle is its .
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- Ratio of the circumference of a circle to its diameter is denoted by s...
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- If area of a triangular piece of cardboard is 90 cm^2, then the lengt...
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- Value of pi is approximately.
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- Circumference 'C' of a circle can be found by multiplying diameter 'd ...
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- Circumference 'C' of a circle is equal to 2 pi xx .
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- 1 m^2 = " " cm^2
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- 1 cm^2 = " " mm^2
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- 1 hectate = m^2
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- Area of a triangle = 1/2 " base " xx .
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- 1 Km^2 = " " m^2
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- Area of a square of side 6 m is equal to the area of squares of each...
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- solve 10 cm^2 = " " m^2
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