7. The length, breadth and height of a cuboidal box are respectively 2

1.	7. The length, breadth and height of a cuboidal box are respectively 2.5 m, 1.4 m and 75 cm. Findthe(1) Area of the canvas required to cover the box.(ii) Cost of canvas for covering the box at the rate of 80 per m2.198
Answer» ANSWER: length=2.5m breadth=1.4m height=75cm =75/100=0..75m 1.area=2.51.40.75=2.625msquare 2.cost of canvas=80per m square 2.625*80=210rupees

7. The length, breadth and height of a cuboidal box are respectively 2.5 m, 1.4 m and 75 cm. Findthe(1) Area of the canvas required to cover the box.(ii) Cost of canvas for covering the box at the rate of 80 per m2.198

Answer»

ANSWER:

length=2.5m

breadth=1.4m

height=75cm =75/100=0..75m

1.area=2.5*1.4*0.75=2.625msquare

2.cost of canvas=80per m square

2.625*80=210rupees

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7. The length, breadth and height of a cuboidal box are respectively 2.5 m, 1.4 m and 75 cm. Findthe(1) Area of the canvas required to cover the box.(ii) Cost of canvas for covering the box at the rate of 80 per m2.198​

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7. The length, breadth and height of a cuboidal box are respectively 2.5 m, 1.4 m and 75 cm. Findthe(1) Area of the canvas required to cover the box.(ii) Cost of canvas for covering the box at the rate of 80 per m2.198