If the value of \(\pi\) is taken to be \(\frac{22}{7}\), the area of a semi-circle of diameter 42m is
a
5544m2
b
1386m2
c
132m2
d
264m2
e
693m2
Explanation
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If the value of \(\pi\) is taken to be \(\frac{22}{7}\), the area of a semi-circle of diameter 42m is
5544m2
1386m2
132m2
264m2
693m2
No video available
