Question

Please help ASAP I don’t know how to do this

Answer 1

the answer for a is 0.045

Answer 2

I would say answer for a is 0.025
Because the square represents 0.01 so 2 squares are 0.01 x2 which is 0.02 and the lines represent 0.001 so 5 of those is 0.001 x 5 which is 0.005
And you add those together (0.02 + 0.005) and it equals 0.025