A few days ago
Anonymous

calulate the area of each semi-circle of radius=5.9cm?

calulate the area of each semi-circle of radius=5.9cm?

Top 3 Answers
A few days ago
Mockingbird

Favorite Answer

Theory:

The area of a circle of radius ‘r’ is given by:

area = pi(r)^2

To get the area of the semicircle, divide the area by 2

semicircle area = (pi(r)^2)/2

Plug in the numbers:

(3.14 ( 5.9^2))/2

(3.14(34.81))/2

109.30/2

54.65

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A few days ago
varghese p
Pi * (5.9)^2 / 2

= 54.68

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A few days ago
Kim Jong IL
I think it is 18.526
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