Question

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
25 cm x 20 cm x 5 cm and the smaller of dimensions 15cm x 12 cm x5 cm. For all the
overlaps, 5% of the total surface area is required extra If the cost of the cardboard is
84 for 1000 cm”, find the cost of cardboard required for supplying 250 boxes of each
kind
​

Answer 1

Step-by-step explanation:

Acid, any substance that in water solution tastes sour, changes the colour of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g., iron) to liberate hydrogen, reacts with bases to form salts, and promotes certain chemical reactions (acid catalysis).

An acid is a molecule or ion capable of donating a proton (hydrogen ion H+) (a Brønsted–Lowry acid), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid). ... A lower pH means a higher acidity, and thus a higher concentration of positive hydrogen ions in the solution.

Answer 2

then, 54600/1000 × 84

this will give you answer