The radius of the base of a cylindrical wooden block is 5 cm and its volume is 1100 cu cm. How many discs of radius 5 cm and height 2 cm can be cut from this block of wood?
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Answer:
7 discs of radius 5 cm and height 2 cm can be cut from this block of wood
Step-by-step explanation:
Given :
The radius of the base of a cylindrical wooden block is 5 cm
volume = 1100 cu cm.
Volume of cylinder = πR²h
=> 1100 = π * 5² * h
=> h = 14 cm
discs of radius 5 cm and height 2 cm can be cut from this block of wood
= 14 /2
= 7
7 discs of radius 5 cm and height 2 cm can be cut from this block of wood
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