Find the length of a rectangle whose perimeter is 120 cm and breth is 40 cm
Answers
Answered by
3
Answer:
20
Step-by-step explanation:
120 = 2( L + 40 )
60 = L + 40
60 - 40 = L
20 = L
Answered by
0
Answer:
20
Step-by-step explanation:
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