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Find the perimeters of (i)

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Find the perimeter of (i) a regular pentagon of side 8 cm. (ii) a regular octagon of side 4.5 cm. (iii) a regular decagon of side 3.6 cm.

Find the perimeter of (i) a triangle of sides 7.8 cm, 6.5 cm and 5.9 cm. (ii) an equilateral triangle of side 9.4 cm. (iii) an issosceles triangle with equal sides 8.5 cm each and third side 7 cm.

Find the perimeter of the following figure:

Find the perimeter of the following figure

Find the perimeter of the following figure.

Find the perimeter of the following figure :

Find the perimeter of the following figure:

Find the perimeter of the given figure.

Find the perimeter of the given figure.

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RD SHARMA-FRACTIONS-All Questions
  1. Sameera purchased 3 1/2 kg apples and 4 3/4 kg oranges. What is the ...

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  2. Ritu ate 3/5 part of an apple and the remaining apple was eaten by ...

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  3. Find the perimeters of (i) <img class="eeimg trnoresize" alt="\Delt...

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  4. Salil wants to put a picture in a frame. The picture is <img class=...

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  5. Compare the following fractions by using the symbol >or<or=: 7/9\ ...

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  6. Compare the following fractions by using the symbol >or<or=: (37)/...

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  7. Arrange the following fractions in ascending order: 3/8,5/6,6/8,2/4...

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  8. Arrange the following fractions in descending order: 4/5,7/(10),(11...

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  9. Write five equivalent fractions of 3/5dot

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  10. Find the sum: 5/8+3/(10) (ii) 4 3/4+9 2/5

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  11. Find the sum: 5/6+3+3/4 (iv) 2 3/5+4 7/(10)+2 4/(15)

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  12. Find the difference of (13)/(24)\ a n d7/(16) (ii) 6\ a n d(23)/3

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  13. Find the difference of (21)/(25)\ a n d(18)/(20) (ii) 3 3/(10)\ a n d...

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  14. Find the difference: 6/7-9/(11) (ii) 8-5/9

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  15. Find the difference: 9-5 2/3 (ii) 4 3/(10)-1 2/(15)

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  16. Simplify: 2/3+1/6-2/9 (ii) 12-3 1/2 (iii)7 5/6-4 3/8+2 7/(12)

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  17. What should be added to 5 3/7 to get 12?

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  18. What should be added to 5 4/(15) to get 12 3/5?

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  19. Suman studies for 5 2/3 hours daily. She devotes 2 4/5 hours of her ti...

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  20. A piece of wire is of length 12 3/4mdot if it is cut into two pi...

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