bent to form a semicircle as
shown in the figure. Find the
diameter of the semicircle, giving
A piece of wire 144 cm long is
your answer in metres. (Take 1 to be 22
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Answer:
Diameter of the semi - circle is 0.56 m or 56 cm.
Step-by-step explanation:
It is given that the total length of the piece of wire is 144 cm, which can't be changed.
Thus, if the piece of wire is converted into a semicircle, its circumference can't be changed.
Hence,
= > Circumference of semi - circle = 144 cm
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