if the length of rectangle is 5 times its breadth and breadth is n units , find the perimeter of rectangle.
PLS ANSWER THIS QUESTION PLS HELP ME WITH THIS.
Answers
Answered by
1
Answer:
plz follow me plz
Step-by-step explanation:
the breadth of the rectangle be xcm
Then it's length=x+5cm
Perimeter=2(length+breadth)
⇒70=2(x+(x+5))
⇒
2
70
=2x+5
⇒2x+5=35
⇒2x=35−5=30
⇒x=
2
30
=15cm
Breadth=x=15cm and length=x+5=15+5=20cm
Answered by
0
Answer:
ANSWER
Let the breadth of the rectangle be xcm
Then it's length=x+5cm
Perimeter=2(length+breadth)
⇒70=2(x+(x+5))
⇒
2
70
=2x+5
⇒2x+5=35
⇒2x=35−5=30
⇒x=
2
30
=15cm
Breadth=x=15cm and length=x+5=15+5=20cm
Step-by-step explanation:
pls follow me
Similar questions