find the area of circle whose radius is 21mm
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area =πr^2
=π(21)^2mm
=π(21)^2mm
7699288539:
mm^2
mm^2
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HEY MATE..
HERE'S UR ANSWER ..
▶Given radius of the circle => 21mm
➡Area of circle => πr^2
➡Area of circle => 22/7 ×21^2
➡Area of circle => 22/7 × 441
➡Area of circle =>1386 mm
HOPE IT HELPS U..❤❤
HERE'S UR ANSWER ..
▶Given radius of the circle => 21mm
➡Area of circle => πr^2
➡Area of circle => 22/7 ×21^2
➡Area of circle => 22/7 × 441
➡Area of circle =>1386 mm
HOPE IT HELPS U..❤❤
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