The number of situps form an AP with first term (a) = 17 and common difference (d) = 4
Tn = a + (n - 1)d
T12 = 17 + (12 - 1) x 4 = 17 + 11(4) = 17 + 44 = 61
Therefore, she will do 61 situps on day 12.
Answer:14.097
Step-by-step explanation:
Yes this is true. Very true
Answer:
4 units
Step-by-step explanation:
The radius of a circle is half the diameter of a circle
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