Question

a).1,5 ha - 7500 m2=.......are
b).0,015 are + 4 dm2 + 0,6 dm2 = Cm2

Answer 1

A) 1,5ha-7500m2 = 1,5×100=150
=7500:100=75
150-75=75 are

b)0,015 are+ 4 dm2 +0,6 dm2 =0,015×1000000=15000
=4×100=400
=0,6×100=60
15000+400+60=15460cm2