Question

l=750mm
b=400mm
d=180mm
area of sheet = ?
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Answer 1

Answer:

Area of sheet left is 96424.8 mm²

Step-by-step explanation:

area of sheet = l X b

⇒ area of sheet = 300000 mm

diameter of each circle=180mm

⇒ r= 180/2= 90mm

area of 1 circle= $\pi r^{2}$

= 25446.9mm²

no. of similar circles= 8

total area = 25446.9*8

=203575.2 mm²

⇒area of sheet left = 300000 - 203575.2 mm²

=96424.8 mm²

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Answer 2

Answer:

please answer this question