the perimeter of rectangle is 72 centimetre if its length exceeds its breadth by 5 cm find the dimensions of the rectangle
Answers
Answered by
1
Step-by-step explanation:
let l=b+5
p=2 (l+b)
=2(b+5+b)
=2 (2b+5)
72=4b+10
72-10=4b
62=4b
b=62÷4
b=13 cm
l=b+5
l=13+5
l=17 cm
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Similar questions