Answer:
50.24
Step-by-step explanation:
pi times r^2
158
x=19.5cm
15÷10= 1.5
13x1.5
=19.5cm
5(14-2)^2/2
5( 12)^2/2
Do the exponent
5(12*12)/2
5(144)/2
144/2= 72
72*5= 360
Answer : 360
Answer: 12 inches
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