find the area of circle with circumference 132
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2πr =132 ,,, r= 21 ..... area = πr^2 = 22/7 ×21×21 = 66×21= 1386 cm^2
ritika6410:
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2π r = 132
2 × 22/7 × r =132
r = 21
αrєα = 2π r^2
= 2× 22/7 × 21×21
= 2772
ⓗⓞⓟⓔ ⓣⓗⓘⓢ ⓗⓔⓛⓟⓢ ⓨⓞⓤ..
plz mαrk ít αѕ вrαínlíєѕt
2 × 22/7 × r =132
r = 21
αrєα = 2π r^2
= 2× 22/7 × 21×21
= 2772
ⓗⓞⓟⓔ ⓣⓗⓘⓢ ⓗⓔⓛⓟⓢ ⓨⓞⓤ..
plz mαrk ít αѕ вrαínlíєѕt
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