how many blocks each 25cm long and 12cm wide, will be required to lay a path 12.5m long and 4.8m wide?
Answers
Answered by
54
Area required=12.5x4.8=60m^2
Area of a block=0.25x0.12=0.03m^2
Blocks=60/0.03=2000
Area of a block=0.25x0.12=0.03m^2
Blocks=60/0.03=2000
Answered by
48
Area of the blocks = 25 x 12 = 300cm² = 300/10000 = 0.03m²
Area of the path = 12.5 x 4.8 = 25 x 2.4 = 5 x 12 = 60m²
No.of blocks needed = 60/0.03 = 6000/3 = 2000 blocks
Area of the path = 12.5 x 4.8 = 25 x 2.4 = 5 x 12 = 60m²
No.of blocks needed = 60/0.03 = 6000/3 = 2000 blocks
SaadKhan1:
how 1000 is come?
Similar questions