![a blackboard of sides 4m 50cm and 3m 20cm is to be painted.find the cost of the work at the rate of Rs.25 per square meter. a blackboard of sides 4m 50cm and 3m 20cm is to be painted.find the cost of the work at the rate of Rs.25 per square meter.](https://haygot.s3.amazonaws.com/questions/1298577_1607332_ans_9b191ee10baf49ef89fce80ec664969f.jpg)
a blackboard of sides 4m 50cm and 3m 20cm is to be painted.find the cost of the work at the rate of Rs.25 per square meter.
![T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download](https://images.slideplayer.com/31/9625092/slides/slide_3.jpg)
T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download
![1 m = _____ cm 2 m = _____ cm 3 m = _____ cm 4 m = _____ cm 10 m = _____ cm 16 m = _____ cm. - ppt download 1 m = _____ cm 2 m = _____ cm 3 m = _____ cm 4 m = _____ cm 10 m = _____ cm 16 m = _____ cm. - ppt download](https://slideplayer.com/slide/12222307/72/images/2/1+m+%3D+_____+cm+2+m+%3D+_____+cm+3+m+%3D+_____+cm+4+m+%3D+_____+cm+10+m+%3D+_____+cm+16+m+%3D+_____+cm.jpg)
1 m = _____ cm 2 m = _____ cm 3 m = _____ cm 4 m = _____ cm 10 m = _____ cm 16 m = _____ cm. - ppt download
![T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download](https://images.slideplayer.com/31/9625092/slides/slide_2.jpg)
T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download
A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet is needed to cover the floor of the room ?
![A room is 4 m long and 3 m 50 cm wide. How many square metres - CBSE Class 6 Maths - Learn CBSE Forum A room is 4 m long and 3 m 50 cm wide. How many square metres - CBSE Class 6 Maths - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/3X/1/f/1fd14f3177e670842122825c70204c15ca35d3ed.png)