.step 1-read and understand
what is asked in the problem________
how far does a whale of 50 cm diameter travel if it makes 750 revolution
what do you know of the
l problem___________
step 2- plan
what must be done to solve the problems_____________
step 3-solve and answer
carry out the plan and write the final answer___________
step 4–check
is the answer correct?_________
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