1) Circumference: C = D × π = 40 × 3.14 = 125.6
Area:
2) Perimeter: P = 10.82 +10.82 + 12 + ( 12 . 3,14 )/2 = 52.48 mm
Area:
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X) 7.A.47
1 answer:
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1) Circumference: C = D × π = 40 × 3.14 = 125.6
Area:
2) Perimeter: P = 10.82 +10.82 + 12 + ( 12 . 3,14 )/2 = 52.48 mm
Area:
ok done. Thank to me :>