Question

5- If a square floor of edge 4 m is
paved with 180 rectangular tiles of
25 cm x 20 cm. Find the unpaved
area (without tiling)

Answer 1

Answer:

I do not no the answer

Step-by-step explanation:

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Answer 2

Area of floor = 36×24=864 sq. m

Area of one tile = 6×6=36 sq. m.

Therefore,

Tiles required = 36864=24 tiles