Answer:
1. 60ft
2. 80cm
3. 96m
4. 144cm
5. 13m
6. 120.93804in
Step-by-step explanation:
1. (12*7)-(3*8)=60
2. (12*8)-(4*4)=80
3. ((5+4+5)^2)-((5^2)*4)=96
4. (15^2)-(9^2)=144
5. (0.5*6*7)-(4*2)=13
6. πr^2 = Area of Circle
(π*7)^2 = 49π
49π-(11*3) = 120.93804
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Answers & Comments
Answer:
1. 60ft
2. 80cm
3. 96m
4. 144cm
5. 13m
6. 120.93804in
Step-by-step explanation:
1. (12*7)-(3*8)=60
2. (12*8)-(4*4)=80
3. ((5+4+5)^2)-((5^2)*4)=96
4. (15^2)-(9^2)=144
5. (0.5*6*7)-(4*2)=13
6. πr^2 = Area of Circle
(π*7)^2 = 49π
49π-(11*3) = 120.93804