![A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m. A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/ncert-solutions-class-9-maths-chapter-13-exercise-13-3-question-8-01-1623646216.png)
A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m.
![Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873 Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873](https://thumbs.dreamstime.com/b/ruler-cm-precise-measuring-tool-scale-meter-grid-mm-metric-centimeter-size-indicators-138101873.jpg)
Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873
![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_5.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
![An iron beam is 9 m long, 40 cm wide and 20 cm high. If 1 cubic metre of iron weight 50 kg, what is the weight of the beam.? | EduRev Class 8 Question An iron beam is 9 m long, 40 cm wide and 20 cm high. If 1 cubic metre of iron weight 50 kg, what is the weight of the beam.? | EduRev Class 8 Question](https://edurev.gumlet.io/ApplicationImages/Temp/7174155_8d269f42-5c4d-47e1-816b-26ef92149aa0_lg.png)