Question

in a square the length is 5cm more 4 times the breadth. perimeter is 70 cm find the length and breadth ​

Answer 1

Answer:

b= 8

l= 37

Step-by-step explanation:

let breadth be x. therefore,

length = 4x+5

perimeter= 2×(l+b)

2× (l+b)= 70

4x+5+x= 70/2

5x+5= 45

5x= 45-5

5x= 40

x=40/5

x=8

l= 4×8+5=37