What is the circumference of football. Its answer in lab manual is 27" × 28" given . I wanted to know that what 27" × 28" means?? Pls help me.
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Answer:
Explanation:
these are symbols used in measurement
" means inch
' means feet
27" means 27 inches
circumference of football is about 27"-28" i.e 27 to 28 inches
(i checked it across websites)
i think - should be there instead of x
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