The diameters of the three circles in this figure are 21cm ,14cm and 7cm. What is the area of the shaded region?
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But where's the figure
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Area of first circle is 3.14×21 =65.94cm
Area of 2 nd circle is 3.14×14=43.96cm
3rd circle is 3.14×7 =21.98 cm
Area of 2 nd circle is 3.14×14=43.96cm
3rd circle is 3.14×7 =21.98 cm
shreeya7:
no this is not the answer
Solve, 1 st circle=1384.74
2nd circle =615.44. Cm,3rd circle is = 153.86 cm
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