4)Rectangles of lengths S/8 units and breadth S/16 are taken out from a square of side 'S' units .How many such rectangles can be taken out from that square?
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just find area
well first of all, area of square = s²
and area of rectangle = s/8 * s/16 = s²/128
and let n no. of rectangles be taken out then
Area of n no. of rectangles = Area of square
n * s²/128 = s²
which gives n = 128
and hence 128 such rectangle can be cut out
hope you'll get it
well first of all, area of square = s²
and area of rectangle = s/8 * s/16 = s²/128
and let n no. of rectangles be taken out then
Area of n no. of rectangles = Area of square
n * s²/128 = s²
which gives n = 128
and hence 128 such rectangle can be cut out
hope you'll get it
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