Case-Study4 marksYear: 2024MediumCBSE Class 10
surface-areavolumecuboidcylindercase-study
Question
Tamper-proof tetra-packed milk guarantees both freshness and security. This milk ensures uncompromised quality, preserving the nutritional values within and making it a reliable choice for health-conscious individuals.

500 mL milk is packed in a cuboidal container of dimensions 15 cm × 8 cm × 5 cm. These milk packets are then packed in cuboidal cartons of dimensions 30 cm × 32 cm × 15 cm.
Based on the above given information, answer the following questions:
(i) Find the volume of the cuboidal carton.
(ii) (b) How many milk packets can be filled in a carton?
(iii) How much milk can the cup (as shown in the figure) hold? Solution
1
(i) Volume of cuboidal carton =30×32×15=14400 cm3
+1 mark2
(ii)(b) Number of milk packets =15×8×530×32×15=60014400=24
+2 marks3
(iii) Capacity of the cup =722×5×5×7=550 cm3 or 550 mL
+1 mark