Class 8th : Chapter - 13 Constructions


 

jmwq:- A`TvIN

AiDAwie:- 13

AiDAwie dw nW:- rcnwvW

pRSn

1.      cqurBuj ABCD dI rcnw kro, ijs iv`c AB=3.5 sm ,BC=3.3sm, CD=3sm ,BD= 3.8sm Aqy  AC= 3.3sm hovy[

2.     cqurBuj ABCD dI rcnw kro, ijs iv`c AB=10.5sm, BC=11.4sm, CD=13.5sm ,BD= 15sm Aqy  AC= 11.7sm hovy[

3.     cqurBuj ABCD dI rcnw kro, ijs iv`c AB=7.2 sm ,BC=6.8sm, AD=7.5sm ,BD= 8.3sm Aqy  AC= 9sm hovy[

4.     smcqurBuj PQRS dI rcnw kro ijs dI ie`k Bujw 5.4sm Aqy ie`k kox 600 dw hovy[ ies dy Coty ivkrx dI lMbweI mwp ky is`tw vI ilKo[

5.     ie`k vrg dI rcnw kro ijs dI Bujw 5.7sm hY[

6.     ie`k Awieq dI rcnw kro ijs dIAW BujwvW 6.5sm Aqy 5.2sm hn[

7.     smWqr cqurBuj ABCD dI rcnw kro, ijs iv`c AB=4.7sm, BC=3.8sm Aqy kox B=750 hovy[

8.     cqurBuj ABCD dI rcnw kro, ijs iv`c AB=7.0 sm ,BC=6.5sm, CD=5.5sm , kox A=750 Aqy  AD= 5.5sm hovy[

9.     cqurBuj PQRS dI rcnw kro, ijs iv`c PQ=5.7 sm ,QR=7.8sm, SP=7.5sm ,ivkrxPR= 9.3sm Aqy  QS= 8.6sm hovy[

10.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=7 sm ,BC=6.5sm, CD=6sm ,BD= 7.5sm Aqy  AC= 6.6sm hovy[

11.   cqurBuj PQRS dI rcnw kro, ijs iv`c RS=3.8 sm ,QR=5.3sm, SP=5.4sm ,ivkrxPR= 6sm Aqy  QS= 5.5sm hovy[

12.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=3.5 sm ,BC=3.8sm, CD=4.5sm ,BD= 5sm Aqy  AC= 3.9sm hovy[

13.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=4.8 sm ,BC=4.5sm, AD=5.0sm ,BD= 5.5sm Aqy  AC= 6sm hovy[

14.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=AC=3.9sm, BC=4.1sm, CD=4.5sm  Aqy  AD= 3.5sm hovy[

15.   cqurBuj PQRS dI rcnw kro, ijs iv`c RS=3.8 sm ,PQ=QR=5sm, SP=4.5sm  Aqy ivkrxPR= 5.8sm hovy[

16.   cqurBuj PQRS dI rcnw kro, ijs iv`c PQ=3.8 sm ,QR=5.2sm, SP=5.0sm ,ivkrxPR= 6.2sm Aqy  QS= 5.7sm hovy[

17.   smWqr cqurBuj ABCD dI rcnw kro, ijs iv`c AB=4.7sm, BC=3.5sm Aqy AC=5.5sm hovy[

18.      smcqurBuj PQRS dI rcnw kro ijs dI ie`k Bujw 4.8sm Aqy ie`k ivkrx 5.6sm hovy[

19.   cqurBuj PQRS dI rcnw kro, ijs iv`c RS=4.8 sm ,PQ=QR=PR=5.2sm Aqy SP=4.5sm hovy[

20.   cqurBuj PQRS dI rcnw kro, ijs iv`c RS=7.6sm , PQ=QR=10sm, SP=9sm  Aqy ivkrxPR= 11.6sm hovy[

21.      cqurBuj ABCD dI rcnw kro, ijs iv`c AB=AC=7.8sm, BC=8.2sm, CD=9.0sm  Aqy  AD= 7sm hovy[

22.   smWqr cqurBuj ABCD dI rcnw kro, ijs iv`c AB=9.4sm, BC=7.0sm Aqy AC=11sm hovy[

23.   smWqr cqurBuj ABCD dI rcnw kro, ijs iv`c AB=9.4sm, BC=7.6sm Aqy kox B=750 hovy[

24.      smcqurBuj PQRS dI rcnw kro ijs dI ie`k Bujw 9.6sm Aqy ie`k ivkrx 11.2sm hovy[

25.      smcqurBuj PQRS dI rcnw kro ijs dI Bujw 8.1sm Aqy ie`k kox 600 dw hovy[ies dy Coty ivkrx dI lMbweI mwp ky is`tw vI ilKo[

26.   ie`k vrg dI rcnw kro ijs dI Bujw 7.6sm hY[

27.   ie`k Awieq dI rcnw kro ijs dIAW BujwvW 5.5sm Aqy 4.4sm hn[

28.   cqurBuj PQRS dI rcnw kro, ijs iv`c RS=9.6 sm ,PQ=QR=PR=10.4sm Aqy SP=9.0sm hovy[

29.   cqurBuj PQRS dI rcnw kro, ijs iv`c PQ=7.6 sm, QR=10.4sm, SP=10sm, ivkrxPR=12.4sm Aqy QS=11.4sm hovy[

30.   cqurBuj PQRS dI rcnw kro, ijs iv`c SP=10.8 sm, QR=10.6sm,RS=7.6sm, ivkrxPR= 12sm Aqy  QS= 11sm hovy[

31.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=9.6 sm ,BC=9sm, AD=10sm ,BD= 11sm Aqy  AC= 12sm hovy[

32.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=7 sm ,BC=7.6sm, CD=9sm ,BD= 10sm Aqy  AC= 7.8sm hovy[

33.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=14 sm ,BC=13sm, CD=12sm ,BD= 15sm Aqy  AC= 13.2sm hovy[

34.   cqurBuj ABCD dI rcnw kro, ijs iv`c AB=5.6 sm ,BC=5.2sm, koxA= 750 , AD=4.8sm Aqy  CD= 4.4sm hovy[

35.    9sm ryKw KMf nUM 3 smwn BwgW iv`c vMfo[

36.    7.2sm ryKw KMf nUM 4 smwn BwgW iv`c vMfo[

37.    8.5sm ryKw KMf nUM 5 smwn BwgW iv`c vMfo[

38.    9.6sm ryKw KMf nUM 6 smwn BwgW iv`c vMfo[

39.   AB=10sm ryKw KMf dI 2:3 iv`c AMdrUnI vMf kro[

40.   AB=10.5sm ryKw KMf dI 4:3 iv`c AMdrUnI vMf kro[

41.   MN=9.6sm ryKw KMf au~qy ibMdU O ies qrW lvo ik MO:ON= 3:5 hovy[

42.   AB=8.4sm ryKw KMf au~qy ibMdU C ies qrW lvo ik AC/CB= 3 / 5 hovy[

43.   13.5sm ryKw KMf nUM 2:3:4 iv`c vMfo[

44.   11sm ryKw KMf nUM 2:1:3 iv`c vMfo[

45.   7sm ryKw KMf nUM 3:2:2 iv`c vMfo[

46.   8sm ryKw KMf nUM 3:3:2 iv`c vMfo[

47.   7sm ryKw KMf nUM 2:3:2 iv`c vMfo[

48.   10.8sm ryKw KMf nUM 2:3:4 iv`c vMfo[

49.   12sm ryKw KMf nUM 2:1:3 iv`c vMfo[

50.   AB=9.6sm ryKw KMf au~qy ibMdU C ies qrW lvo ik AC/CB= 3 / 5 hovy[

51.   AwpxI mrzI Anuswr mwp dw ryKw KMf AB lvo[ ies au~qy ibMdU P ies qrWH lvo jo ies nUM 4:3 iv`c vMfy[ AP  Aqy PB nUM mwpo[ kI AP/PB= 4 / 3 hY?

52.   12sm ryKw KMf nUM 3 smwn BwgW iv`c vMfo[

53.   7.6sm ryKw KMf nUM 4 smwn BwgW iv`c vMfo[

54.   8sm ryKw KMf nUM 5 smwn BwgW iv`c vMfo[

55.      10.8sm ryKw KMf nUM 6 smwn BwgW iv`c vMfo[

56.   AB=5sm ryKw KMf dI 2:3 iv`c AMdrUnI vMf kro[

57.   AB=11.2sm ryKw KMf dI 4:3 iv`c AMdrUnI vMf kro[

58.   AwpxI mrzI Anuswr mwp dw ryKw KMf AB lvo[ ies au~qy ibMdU P ies qrWH lvo jo ies nUM 3:5 iv`c vMfy[ AP  Aqy PB nUM mwpo[ kI AP/PB= 3 / 5  hY?

59.   MN=10.4sm ryKw KMf au~qy ibMdU O ies qrW lvo ik MO:ON= 3:5 hovy[

60.   ie`k smcqurBuj dI rcnw kro ijs dy ivkrxW dIAW lMbweIAW 6.4sm Aqy 8.6sm hn[

 
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