Answer:
3/4
Step-by-step explanation:
Answer:
Perimeter of the square field is 600 meters.
Step-by-step explanation:
Given:
Area of a square field = 2.25 hectares
1 hectare = 10000 m²
∴2.25 hectares =
m²
Now, let each side length of the square field be
meters.
∴ Area = 
⇒ 
⇒
m
Now, perimeter of a square is given as,
.
Here,
m.
∴
m
Hence, the perimeter of the square field is 600 meters.
Mr Kelly needs to answer 20 emails
As 7 divided by 35 =0.2 (1 percent)
So 0.2 times 100 Percent =20
Answer:
D becaude each input has one output
Divide both sides by -3 leaving
n^(1/2)=6 now square both sides
n=36