John measured the length of his cellphone using a geometry box scale. The reading on one edge was 0.5 cm and the reading on other edge was 13.3 cm. What is the length of cellphone? Express your answer in mm.
Answers
Answered by
4
Answer:
128 mm
13.5-0.5=12.8
12.8×10=128mm
Explanation:
13.3 cm = 133 mm
0.5 cm = 5 mm
the phone's length is from 0.5 cm to 13.3 cm, the length is 133-5= 128 mm
Answered by
1
Answer:
128mm
Explanation:
13.5-0.7 =12.8
12.8*8
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