How many planks each of which is 3 m long, 15 cm broad and 5 cm thick can be prepared from a wooden block 6 m long, 75 cm broad and 45 cm thick.
![3M 3-7/8 in. x 6 in. x 5/16 in. (9.84 cm x 15.2 cm x 0.79 cm) Very Fine, 220 Grit, Hand Sanding Pads (2-Pack) 7447 - The Home Depot 3M 3-7/8 in. x 6 in. x 5/16 in. (9.84 cm x 15.2 cm x 0.79 cm) Very Fine, 220 Grit, Hand Sanding Pads (2-Pack) 7447 - The Home Depot](https://images.thdstatic.com/productImages/4dac66f4-ac08-4247-b89c-aecfa8e5c432/svn/3m-drywall-sand-paper-7447-64_1000.jpg)
3M 3-7/8 in. x 6 in. x 5/16 in. (9.84 cm x 15.2 cm x 0.79 cm) Very Fine, 220 Grit, Hand Sanding Pads (2-Pack) 7447 - The Home Depot
![3M™ Comply™ Thermalog™ Steam Chemical Integrator, 2134MM, Cls 5, 3/4 x 4 in (1.9 x 10.16 cm), 250/PAC, 8 PAC/CS, 2000/CS | 3M United States 3M™ Comply™ Thermalog™ Steam Chemical Integrator, 2134MM, Cls 5, 3/4 x 4 in (1.9 x 10.16 cm), 250/PAC, 8 PAC/CS, 2000/CS | 3M United States](https://multimedia.3m.com/mws/media/1070125J/3mtm-complytm-thermalogtm-steam-chemical-integrator-2134.jpg?width=506)
3M™ Comply™ Thermalog™ Steam Chemical Integrator, 2134MM, Cls 5, 3/4 x 4 in (1.9 x 10.16 cm), 250/PAC, 8 PAC/CS, 2000/CS | 3M United States
![Q4 Nasreen bought 3 m 20 cm cloth for her shirt and 2 m 5 cm cloth for her trouser Find the total le... Q4 Nasreen bought 3 m 20 cm cloth for her shirt and 2 m 5 cm cloth for her trouser Find the total le...](https://img.youtube.com/vi/REaieDKRY2s/hqdefault.jpg)
Q4 Nasreen bought 3 m 20 cm cloth for her shirt and 2 m 5 cm cloth for her trouser Find the total le...
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