6+ 9.43 = 15.43
3 is the radius so the diameter is 6.
d • pi is the equation for circumference.
6 • pi is approximately 18.85
and because its a semi circle, you divide that by half and get 9.43
then add the diameter and half the circumference which = about 15.43 and thats the perimeter.
Answer:
Derek
Step-by-step explanation:
Answer:
A triangle is scalene if all of its three sides are different. If two of its sides are equal, a triangle is called isosceles. A triangle with all three equal sides is called equilateral.
Answer:
Slope=5/6 aka m=5/6
Step-by-step explanation:
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Answer:
(4,1)
Step-by-step explanation:
point b is at (-1, 4) and the rule for 90 degree clockwise rotations is (y, -x) so it's (4, 1)
