Mathematics
What is the maximum length of a rod which can be kept in a rectangular box with internal dimensions 32 cm x 24 cm x 8 cm.
Related Questions
A closed box is a cuboid in shape with length = 40 cm, breadth = 30 cm and height = 50 cm. It is made of thin metal sheet. Find the cost of metal sheets required to make 20 such boxes, if 1 m2 of metal sheet costs ₹ 45.
Four cubes, each of edge 9 cm, are joined as shown below :

Write the dimensions of the cuboid obtained. Also, find total surface area and volume.
A rectangular room is 4.5 m long, 4 m wide and 3 m high. Find the cost of white washing its walls and the roof at ₹ 15 per square metre.