Answer:
60% decrease
Step-by-step explanation:
To find the percentage increase/ decrease construct a fraction with numerator showing increase/ decrease and denominator with original number then multiply the fraction by 100%
here the decrease = 45 - 18 = 27
percent decrease = × 100%
= × 100% = 60%
Answer:
radius=9cm
diameter=18cm
Step-by-step explanation:
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