Answer:
The perimeter of a semicircle includes the arc and the diameter. Here are some formulas that you can use.
Step-by-step explanation:
P = C / 2 + d
where C is the circumference of the whole circle
P = π r + 2r
where r is the radius
P = (2 + π) r
P = (d π / 2) + d
P = d π / 2 + 2 d / 2
P = (d π + 2 d) / 2
P = (2 + π) d / 2
Found at this website here: https://www.quora.com/What-is-the-formula-for-the-perimeter-of-a-semicircle
Hope this Helped! Good Luck!
Answer:
Answer: 30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5.
Step-by-step explanation:
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Very hard question. .....
a negative times a negative is a positive answer so both 5 *6 and -5 *-6 = 30
the answer is C
Answer:
6.24 pounds
Step-by-step explanation:
12 x .52 = 6.24 pounds
