Question

please answer my question it's urgent ​

Answer 1

hope the pinned imag helps u sis/bro

Answer 2

1. a= 2

b= 3

then 5(2*2)+2(3*3)/5(2*2)-2(3*3)

= 20+18/20-18

= 38/2

= 19

2. we know 1 km= 1000 m

so, length= 1.2 km

= 1200m

breadth= 400 m

the ratio=1200:400

3:1