Question

Hots please........................

Answer 1

2/5 of 40 is 16 Perimeter of rectangle is 16-2.4 i.e 13.6 l
length of rectangle is x breath of rectangle is 1/3x Perimeter of rectangle is 2(l+b)
2(x+1/3x)=13.6
4/3x=13.6/2
4/3x=6.8
x=68/10×3/4
x=5.1 breath is 1/3 of length i.e 2.7 Length=5.1 Breath=2.7

Answer 2

Answer:

2/5 of 40 is 16 Perimeter of rectangle is 16-2.4 i.e 13.6 l

length of rectangle is x breath of rectangle is 1/3x Perimeter of rectangle is 2(l+b)

2(x+1/3x)=13.6

4/3x=13.6/2

4/3x=6.8

x=68/10×3/4

x=5.1 breath is 1/3 of length i.e 2.7

Step-by-step explanation: