Question

Find the area of the semicircle.

Answer 1

Answer:

6.28 un²

Step-by-step explanation:

Area semi circle is 1/2 area circle

Area circle = πr²

Area circle = 3.14 * 4

Area circle = 12.56

Semi-circle = 12.56/2

Semi circle = 6 + 0.28

Area = 6.28

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-Chetan K

Answer 2

Answer:
6.28

hope that helped a little :p