tolong jawab soal ini

1) L= pxl = 27mx8dm = 270 dm x 8dm = 216 dm^2
2) L = pxl
250cm^2= 5m x l
l = 250cm^2 / 500 cm
l = 1/2 cm = 0,5 cm
3) L = pxl
2 ha = px600m
20000 m^2 = px600m
p = 20000 m^2 / 600 m = 33,33 m
4) L = pxl = 35 dam x 6 dm = 350 m x 0,6 m = 210 m ^2
5) L = pxl
0,07 m^2 = 700 mm x l
l = 0,07 x 1000000 mm^2 / 700 mm
l = 70000 mm^2 / 700 mm
l = 100 mm
6) L= pxl = 560 m x 90 dam = 56 dam x 90 dam = 5040 dam^2
7) L = pxl = 6 cm x 8 mm = 60 mm x 8 mm = 480 mm^2
8) L = pxl
0,15 ha = px125m
0,0015 km^2 = p x 0,125
p = 0,0015 / 0,125
p = 0,012 km
10) L= pxl
18cm^2 = px2cm
p = 18x100 mm^2 / 2 x 10 mm
p = 1800 mm^2 / 20 mm
p = 90 mm