The diameter of a wheel is 40cm given that π= 3.142, calculate its a) radius b) circumference
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2
Answer:
Solve the equation for the diameter of the circle, d= C/π. In this example, "d = 12 / 3.14." or "The diameter is equal to twelve divided by 3.14." Divide the circumference by pi to get the answer.
Step-by-step explanation:
you can solve your question like this☝☝
Answered by
0
Step-by-step explanation:
radius =half of diameter
=20 cm
circumference =2πr
=2*3.142*20
do it urself to get the answer
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