Answer:
588m^2
Step-by-step explanation:
42/2=21
21*28=588
588/2=294
Two triangles; both 294. So 294*2=588
<u>Or</u>
42*28=1176
1176/2=588
1067/10000
simple
about 120
1; is 20 2 is 50 3 is 18 4 is 9 and 5 is 16
a.120÷100×20
profit=24
=24+120
=144
b.289÷100×15
=43.35
289-43.35
=245.65
