The decimal representation of 11/2.2.2.5 will terminate after 1,2,3 decimal places or do not terminate
A rectangular iron sheet is 110 meters long and 5 meters wide. From it, 28 circular pieces are cut out which have a diameter of 1 meter. How much of the sheet will survive?
BL and CM are the medians of the triangle ABC right angled at A prove that 4(BL2+CM2)=5BC2