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Gabi1410
@Gabi1410
May 2019
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Bonsoir, quelqu’un pourrait m’aider pour mes exercices de maths s’il vous plait ?
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LaPerlEDeMath
Verified answer
bonsoir
ex 2
❇
A = aire
B = périmètre
C = périmètre
❇
aire :
= 7.5 * ( 7.5 + 5)
= 7,5 * 12.5
= 93,75 cm²
périmètre :
= 2 ( 7.5 + 7.5 + 5 )
= 2 * 20
= 40 cm
1 votes
Thanks 0
gabi1410
merci bien
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Verified answer
bonsoirex 2
❇
A = aire
B = périmètre
C = périmètre
❇
aire :
= 7.5 * ( 7.5 + 5)
= 7,5 * 12.5
= 93,75 cm²
périmètre :
= 2 ( 7.5 + 7.5 + 5 )
= 2 * 20
= 40 cm