Question

a floor is 10m long and 7m broad is to be paved with square tiles of side 0.5m.find the number of tiles required​

Answer 1

$length = 10$

$breadth = 7m$

$area = (l \times b)$

Area= (l×b)

(10×7)

70m²

ATQ

Now side of tile= 0.5m

Area of tile= 0.5×0.5

0.25m²

No. of tiles= Area of floor/ Area of tiles

70÷0.25

70×100÷0.25

280 tiles

Answer 2

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♧Question♧

• a floor is 10m long and 7m broad is to be paved with square tiles of side 0.5m.find the number of tiles required

♧Answer♧

☆According to the question given shape is a rectangle.

Given data:-

• ➠Length = L = 10m
• ➠Breath = B = 7m
• ➠Square side of tiles = 0.5×0.5 = 0.25m²
• ➠Area of rectangle = L × B = 10×7 = 70m²

To find:-

• ➠Number of tiles = N.O = ?

Solution:-

☆We will use this formula to find the number of tiles.

➠N.O of tiles = Area of floor/Area of tiles

• ➠70/0.25
• ➠( 70× 100 )/25
• ➠70 × 4
• ➠280 tiles Ans

☆Therefore required number of tiles are 280.

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