Cuboid: (l + b + h)^2 = diagonal^2 + surface area
This type of question, asked 2 times: CDS 2 2019, CDS 1 2023. All 2 questions below, oldest first.
Try each one first, then open its answer.
Question 1 (case study, 2 parts)
CDS 2 2019
Consider the following for the next two (02) items : The sum of length, breadth and height of a cuboid is 22 cm and the length of its diagonal is 14 cm.99What is the surface area of the cuboid ?Tap an option to check your answer.
100If S is the sum of the cubes of the dimensions of the cuboid and V is its volume, then what is equal to ?Tap an option to check your answer.
Question 2
CDS 1 2023
60The length of a diagonal of a cuboid is 11 cm. The surface area is 240 square cm. What is the sum of its length, breadth and height ?Tap an option to check your answer.