Circumference = 2×3.14×r
3.14 is pie and r is the radius.
To find the radius you divide the diameter by 2.
19 ÷ 2 = 9.5
2×3.14×9.5 = 59.66
Multiply 59.66 by 6 because ther are 6 pennies.
59.66 × 6 = 357.96 mm.
Answer:
$ 103 for each person
Step-by-step explanation:
Answer : 254 ft sq
A = pi x r^2
A = 3.14 x 81
Answer:
I don’t know
Step-by-step explanation: