Answer:
39 minutes (rounded to nearest minute from 39.2699)
Step-by-step explanation:
π(50)^2*30= 235619.449/6000=39.2699
round to nearest minute: 39 minutes
68.56 or 69 rounded I just multiplied 14cm and 4 for the area of the rectangle and multiplied 4 by pi since the radius was 2 and the exponent was two it equaled four look at the picture if you don’t understand
0.75
You divide them by 1/2 and you get 0.75
6/10 x 10/1
6 x 10 = 60
10 x 1 = 10
60/10 = 6
1/2 x 10/1
1 x 10 = 10
2 x 1 = 2
10/2 = 5
3/4 x 20/1
3 x 20 = 60
4 x 1 = 4
60/4 = 15
Answer:
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Step-by-step explanation: