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ValentinkaMS [17]
3 years ago
12

Help me please): I’m stuck

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
7 0

Answer:

628 cm^2

Step-by-step explanation:

The formula of an area of a circle is (π)(r^2). But this is a semicircle, so you must divide by 2.

(π(20^2))/2 = 628.318....

ipn [44]3 years ago
4 0
628 cm square
Hope this helped!:)
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