Answer:

Step-by-step explanation:
False because the factor tree for 61 is 1 and 61
Answer:
192π yd²
Step-by-step explanation:
Surface area of a cylinder = 2πrh
Given, r = 8yd , h = 12yd
S. A = 2 × π × 8 × 12
S. A = 192π yd²
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Answer:
yesyesyesyes
Step-by-step explanation:
yesyesyesyesyes