External dimensions of a wooden cuboid are 30 {cm} \times 25 {cm} \times 20 {cm}. If the thickness of the wood is 2 {cm} all around, find the volume of the wood contained in the cuboid formed.

APPSC Group-I Preliminary Exam 2019 Solved Paper 2

Question : 4 of 120

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External dimensions of a wooden cuboid are

30 {cm} × 25 {cm} × 20 {cm}

. If the thickness of the wood is

2 {cm}

all around, find the volume of the wood contained in the cuboid formed.

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