a triangle is placed in a semicircle with a radius of 7cm, as shown below. find the area of the shaded region. use the value 3.1
4 for pie, and do not round your answer
1 answer:
Answer:
27.93mm^2
Step-by-step explanation:
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<YWX=30°; YX=80÷2=40
WX²+40²=80²
WX²=6,400-1,600
WX=√4,800=√(4×4×4×25×3)=40√3
Answer:
The answer you are looking for is 28.26m^2
Step-by-step explanation:
The formula is 
Answer:
4 = numerator
40 = denominator
Answer: A,B, and D
Step-by-step explanation: