1. circumference
2. diameter
3. radius
4. diameter
Step-by-step explanation:
- Step 1: Find length of circumference and diameter of a circle.
- Step 2: Divide the circumference with the diameter to get the ratio equal to π
π = c/d
- Step 3: Rearrange the equation to get c = πd and substitute 2r for diameter.
Answer:
13.2
Step-by-step explanation:
multiply 6.3×4
she swims 6.3 hours per week for 4 weeks. to find the answer you just need to multiply then together
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Ratio
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Width : Length
2 : 5
Let x be the scale factor
Width : Length
2x : 5x
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Form equation and solve x
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Perimeter = 2(Length + Width)
70 = 2(5x + 2x)
70 = 2(7x)
70 = 14x
14x = 70
x = 5
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Find Length and Width
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Length = 5x
Length = 5(5)
Length = 25
Width = 2x
Width = 2(5)
Width = 10
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Answer: Length = 25 cm, Width = 10 cm
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Answer:
Find the circumference of a circle with radius, r = 3.5m.
2x3.5xpi = 7pi is answer
Hi, all we need to do is to divide the number of brownies by the number of students, and we will get the amount of how many would each student get.
26/15 = 1,73 brownies per student.
