Answer:
90
Step-by-step explanation:
40+50 ......................
0.4942108acre,0.2 hectare
Given
length of rectungular field =50m
its breadth = 40m.
Solution
Area=length×breadth
=50×40
=2000m^2
1)1 square metre =0.000247 acre
So2000m^2=0.4942108acre
2)2000m^2=0.2 hectare
maybe like 5k
5236
let x=43
f(43)=3(43)^2-5
f(43)=3(1749)-5
f(43)=5241-5
f(43)=5236
Can you put the picture
