Все публикации

0:03:44

Exterior angle property

0:05:23

Activity for Area of parallelogram, understanding area of parallelogram

0:00:06

Exponents activity, model

0:00:27

laal qila hai taj mahal

0:00:28

Gauss Summation

0:02:14

2.Find the quotient in each of the following: i)729÷9 (ii)1728÷(-12) (iii)-5525÷-221

0:01:26

(ii) Which of the following has the greatest value?(a) (-1000)÷10(b) (-100)÷100(c) (-10)÷(-100)(d) 1

0:03:46

1.Construct a right angled triangle right angled at R, in which PQ=5cm and QR=4.8cm

0:03:50

4.construct a triangle ABC, whose base is 5.2cm and base angles, B and C are 45 and 60 respectively

0:05:08

3.Draw a triangle PQR such that PQ=4.8cm, angleQ=45degrees angleP=55degrees, Find angle R.

0:03:48

1.Construct a triangle ABC in which BC=6cm, angleA=60 degrees and angle B=90 degrees

0:04:27

3.Draw a trianglePQR in which angleP=120 degrees PQ=PR=4.5cm.Measure the other two angles.

0:07:21

5.From a circular sheet of radius 28 cm, two circles of radii 7 cm each and a rectangle of leng

0:05:33

4.Find the cost of polishing the top of a circular table of diameter 4.2 m, if the rate of polishing

0:03:14

9.Find the cost of fencing a circular garden of radius 25m at the rate of rs.3per metre.

0:01:58

1.Find the area of a parallelogram with base 9.5 cm and height 5.6 cm.

0:10:09

5. Two cross-roads each of width 5 m run at right angles through the centre of arectangular park 70

0:10:39

3.A rectangular lawn 70 m by 50 m has two cross roads each 6 m wide running in the middle of

0:08:00

2.A sheet of paper measures 50 cm by 30 cm. A strip 6 cm wide is cut from all around.Find the area

0:05:22

1.A path 3m wide runs around and inside a square park the path. of side 60 m. Find the area of the p

0:02:51

1. From a point P outside line segment AB = 6 cm, construct a line PQ parallel to AB.

0:06:43

2.Write the following numbers in the usual form:

0:08:53

1.Write the following numbers in the standard form:(i) 0.0000008(ii) 37400000000(iv) 0.00000007

0:04:02

3.simplify