I think because of the reveloutiones was a very weak country
Ps my not sure
Answer:
water it yield is 244290.45 ft
Explanation:
given data
specific storage SS = 2.4 ×
ft
thickness b = 300 ft
water declined ΔH = 4.8 ft
radius r = 1,500 ft
to find out
How much water would it yield
solution
we know that
volume of water is
Vw = S × Area × ΔH ..............1
here S = specific storage × thickness
S = 2.4 ×
× 300
S = 7.2 × ![10^{-3}](https://tex.z-dn.net/?f=10%5E%7B-3%7D)
and
area = πr² = π 1,500² = 7068589.471 ft²
so
volume of water is
Vw = 7.2 ×
× 7068589.471 × 4.8
Vw = 244290.45
so water it yield is 244290.45 ft
The actual distance will be 12 km.
<u>Explanation</u>:
The scale of the map is 1:250000
1 cm in the map represents 250000 cm.
250000cm=2500 m=2.5 km
the measurement in the map is 4.8 cm
since 1 cm represents 250000 cm or 2.5 km
The actual distance represented by 4.8 cm on the map = 4.8*250000 cm =1,200,000 cm=12000 m=12 km