(C) The area of the floor is $4\, m \times 3\, m = 12\, m^2$.Since $1\, m = 100\, cm$,then $1\, m^2 = 10,000\, cm^2$.Therefore,the area of the floor i

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(C) The area of the floor is $4\, m \times 3\, m = 12\, m^2$.Since $1\, m = 100\, cm$,then $1\, m^2 = 10,000\, cm^2$.Therefore,the area of the floor in square centimeters is $12 \times 10,000 = 120,000\, cm^2$.The area of one rectangular tile is $8\, cm \times 6\, cm = 48\, cm^2$.The number of tiles required is the total area of the floor divided by the area of one tile.Number of tiles $= \frac{120,000}{48} = 2,500$.

Competitive Quantitative Aptitude Mensuration Measurement of Area

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The dimensions of the floor of a rectangular hall are $4\, m \times 3\, m$. The floor of the hall is to be tiled fully with $8\, cm \times 6\, cm$ rectangular tiles without breaking the tiles into smaller sizes. The number of tiles required is:

A
$4800$
B
$2600$
C
$2500$
D
$2400$

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Measurement of Area

Among a square of perimeter $44\, cm$ and a circle of circumference $44\, cm,$ which figure has a larger area and by how much?

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If the circumference and the area of a circle are numerically equal,then the diameter is equal to

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The dimensions of the floor of a rectangular hall are $4\, m \times 3\, m$. The floor of the hall is to be tiled fully with $8\, cm \times 6\, cm$ rectangular tiles without breaking the tiles into smaller sizes. The number of tiles required is:

Similar Questions

Among a square of perimeter $44\, cm$ and a circle of circumference $44\, cm,$ which figure has a larger area and by how much?

$A$ can go round a circular path $8$ times in $40$ minutes. If the diameter of the circle is increased to $10$ times the original diameter,then the time required by $A$ to go round the new path once,travelling at the same speed as before,is (in $min$)

If the circumference and the area of a circle are numerically equal,then the diameter is equal to

$A$ cow is tied by a rope at the corner of a rectangular field. If the length of the rope is $14\, m$,then the area of the field which the cow could graze is.......$m^2$

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