d. The length of a rectangle has increased from
135 cm to 150 cm.
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Answered by
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Correct option is A)
Let the breadth=x
the length =x+15
given perimeter=150
we know
Perimeter of rectangle=2(l+b)
150 = 2( x+ x+15)
75=2x+15
60=2x
30=x
therefore breadth =30 cm
length =30+15=45 cm
check
150=2(45+30)
150=2(75)
150=150
LHS=RHS
hence proved.
Answered by
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Answer:
is true because i had a question like that before hope it helps
Step-by-step explanation:
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