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Shanti Sweet Stall was placing an order ...

Shanti Sweet Stall was placing an order for making carboard boxes for packing their sweets. Two sizes of boxes were required. The bigger of dimensions `25cm xx20cm xx5cm` and the smaller of dimensions `15cm xx 12cm xx5cm`. For all the overlaps, 5% of the total surface area is required extra. If the cost of the carboard is Rs. 4 for `1000 cm^(2)`, find the cost of carboard required for supplying 250 boxes of each kind.

Answer

Step by step text solution for Shanti Sweet Stall was placing an order for making carboard boxes for packing their sweets. Two sizes of boxes were required. The bigger of dimensions 25cm xx20cm xx5cm and the smaller of dimensions 15cm xx 12cm xx5cm. For all the overlaps, 5% of the total surface area is required extra. If the cost of the carboard is Rs. 4 for 1000 cm^(2), find the cost of carboard required for supplying 250 boxes of each kind. by MATHS experts to help you in doubts & scoring excellent marks in Class 9 exams.

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A sweet seller placed an order for making cardboard boxes of two sizes, namely (25cm xx 20 cm xx 5 cm) and (15 cm xx 12 cm xx 5 cm) . If 5% of the total surface area is required extra for all overlaps and the cost of the cardboard is Rs 5 for 1000 cm^(2) , find the cost of cardboard required for 200 boxes of each kind.

The dimensions of a cuboid are 15 cm xx 12 cm xx 10 cm . What is its total surface area ?

Knowledge Check

  • Shanti sweets stall was placing an order for making cardboard boxes for packing their sweets. Two sizes of boxes were required. The bigger of dimensions 25cm xx 20cm xx 5 cm and the smaller of dimensions 15cm xx 12cm xx 5cm . For all the overlaps, 5% of the total surface area is required for supplying 250 boxes of each kind.

    A
    `2184`
    B
    `4980`
    C
    `1900`
    D
    `9100`

  • A cuboid (3 cm xx 4 cm xx 5 cm) is cut into unit cubes. The ratio of the total surface area of all the unit cubes to that of the cuboid is

    A
    `180 :3 `
    B
    `180:9`
    C
    `180:36 `
    D
    `180:47`

  • At the most , how many cakes of soap dimensions 8 cm xx 6 cm xx 12 cm ?

    A
    35
    B
    24
    C
    28
    D
    36

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