Area of a circumference=π*r²for diameter=21.2 cm---------> r=10.6 cmA=π*10.6²--------> A=π*112.36 -------> A=352.81 cm²if 2π radians (full circumference) has an area of -----------------> 352.81 cm² 3π/5 radians-------------------------------------> XX=[(3π/5)*(352.81)]/2π---------> X=105.84 cm²
Answer:
10
Step-by-step explanation:
3+(12-5)=3+7=10
0.3 percent because 50% of 60% is 0.3%
<em>Answer:</em>
-49
<em>Step-by-step explanation:</em>
– 49 (18 – 17)
– 49 (1)
– 49
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Answer: i think hope this helps
Step-by-step explanation:
