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What is the area of the semicircle? 69.08 mm2 138.16 mm2 150.72 mm2 189.97 mm2

What is the area of the semicircle? 69.08 mm2 138.16 mm2 150.72 mm2 189.97 mm2
asked 34.9k views
3 votes
What is the area of the semicircle?

69.08 mm2

138.16 mm2

150.72 mm2

189.97 mm2

What is the area of the semicircle? 69.08 mm2 138.16 mm2 150.72 mm2 189.97 mm2-example-1
asked
User Fittoburst
by
8.9k points

2 Answers

3 votes

Answer:

D

Explanation:

odyssey

answered
User Cardin
by
7.8k points
11 votes
A = pi r^2 / 2
if 22mm = radius
then
A = (3.14 * 22^2) / 2
A = 759.88

if 22mm is the diameter
then
A = (3.14 * 11^2) /2
A = 189.97
answered
User Muaz Khan
by
8.7k points
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