Answer:
correct
Step-by-step explanation:
my brain be smart
Answer:
3 71/100 = 3.71
Step-by-step explanation:
To convert this mixed number (fraction) to a decimal just follow these two steps:
Step 1: divide numerator (71) by the denominator (100): 71 ÷ 100 = 0.71
Step 2: add this value to the the integer part: 3 + 0.71 = 3.71. So,
3 71/100 = 3.71
Answer:
b
Step-by-step explanation:
Answer:
The answer is 100π.
Step-by-step explanation:
Since the diameter of the circle is 20mm, the <em>radius of the circle is 20/2 = 10mm.</em>
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The <em>formula for area of a circle is π*r^2. </em>If we substitute r for 10, we get the final answer as 100π or about 314.16.
