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quester [9]
3 years ago
12

Find 4,5,6 Answer the rest for a thank you, and a brainliest.

Mathematics
2 answers:
zmey [24]3 years ago
4 0
Area of circle=\pi  r^{2}

Q4. Area of circle=\pi *12^{2}
                            =3.14*12^{2}
                            =452.16in^{2}   

Q5. Area of circle=\pi * ( \frac{6}{2} )^{2}
                            =3.14*3^{2}
                            =28.26in^{2}

Q6. Area of circle=\pi * (3 \frac{1}{2} )^{2}
                            =\frac{22}{7} * ( \frac{7}{2} )^{2}
                            =38.5in^{2}
Kay [80]3 years ago
4 0
4.  = 3.14 * 12^2 =  452.16
5. = 3.14 * 3^2 =  28.26
3. = 3.14 * 1.75^2 = 9.62
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