Question
The volume of a cube is 512 cm³. If the cost of
painting the cube is Rs. 6 per cm², then find the cost of painting five faces of the cube.Solution
Let the length of the edge of the cube be ‘x’ cm.
Volume of cube = x³
ATQ;
512 = x³
Or, x = 8
Area of five faces of the cube = 5x² = 5 × 8 × 8 = 320 cm²
Required cost = 320 × 6 = Rs. 1,920
Which legendary sportsperson’s birthday is celebrated as National Sports Day in India every August 29th?
Holcim company is based in which country?
The place named Ushidhwaj mentioned in Buddhism has been identified at which place?
Where is India's first Archaeological Experiential Museum located?
Which of the following bodies will manage the ₹750 crore AgriSURE Fund for start-ups and rural enterprises?
Under the Vivad Se Vishwas Scheme 2.0, when will the tax payment rates increase by 10% for taxpayers settling disputes?
From which state does Warli painting originate?
The Government of India partnered with which country to explore AI-driven digital twin technologies for infrastructure planning?
In football, a kick is awarded to the opposition player when a player has committed a foul. What is the kick called?
. Who among these recently was sworn in as the President of Kenya for a second five-year term?
Relevant for Exams:
