Answer
a) A quarter's diameter is 2.4 cm.
b) A dime's diameter is 1.8 cm.
c) The width of A4 paper is 21.5 cm.
d) The width of a book is 24 cm.
Work Step by Step
Measure with a metric ruler.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.