1) Find the number of bricks in a rectangular pile 75 cm by 45 cm by 30 cm, if each brick is 9 cm by 5 cm by 3 cm.
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Answer:
750 bricks
Step-by-step explanation:
first find out volume of both pile and bricks
rectangular pile = 75 ×45 ×30=101250
bricks =9 ×5× 3 =135
number of bricks = 101250÷135
=750
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. hope its help u....
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