A circle has a diameter of 10 cm. What is the best approximation of its area? Use 3.14 to approximate for π .
2 answers:
Diameter = 10cm
radius =10/2 = 5 cm
Area = πr² = 3.14 * 5² = 78.5cm²
Answer: 78.5 is your answer have a good one
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To not depend on anyone else
Answer:
10
Step-by-step explanation:
Answer:
b = c(a - 6x )
Step-by-step explanation:
Given
6x + 
= a ( subtract 6x from both sides )
= a - 6x ( multiply both sides by c to clear the fraction )
b = c(a - 6x)
The approximate volume is 33.5103217
The exact volume is 32/3cm
so the answers would be 32/3 or 33.49
XY = xZ
85b + 83 = 91b - 283
Subtract 85b from both sides:
83 = 6b - 283
Add 283 to both sides:
6b = 366
Divide both sides by 6:
B = 61
Now replace b with 61 and solve for the length:
85(61) + 83
5185 + 83 = 5268
The length is 5,268
