The circumference of a circle is calculated by multiplying the diameter of a circle by π (π × d) . The formula to calculate the circumference of a circle is usually written c = πd .

Step-by-step explanation:

Pi is a number that is approximated by 3.14, or 22/7. It is the ratio of the circumference to the diameter of any circle. This ratio can be rearranged to find circumference of a circle by multiplying pi times diameter.

I hope this helps.

8 0

2 years ago

Alex wrote the expanded form for the number 165.038 as “100 + 60 + 5 + 30 + 8.” Was he correct? If not, give the correct expande

ivann1987 [24]

No, Alex is wrong. The correct expanded form would be 100+60+5+.03+.008

8 0

2 years ago

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Find three positive numbers that sum to 150 with the largest possible product of the three. (enter your answers as a comma-separ

liq [111]

Largest possible number = 150 ÷ 3 = 50

Sum = 50 + 50 + 50 = 150
Product = 50 x 50 x 50 = 125000

Answer: The three numbers are 50, 50 and 50.