plz solve the following with full steps:
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Hope it helpzz...
Plz mark it as brainliest
Plz mark it as brainliest
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Ayushasutkar:
how did you go from 2nd step to 3rd step
plz clear it
Ohkk...wait
By using the identity...a2-b2=(a+b)(a-b)
and the next step
u know what I didn't understood a bit
will u help me
Yeah sure
Then we hv taken common from the whole equation
Now hv u understood....?
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Answer:Area of cross section of river= 2 x 45 = 90 m²
so, water flowing into the sea= area of cross section x rate of flowing water
= 90 x 3000
= 270000 m³
there water flowing per minute= 270000 / 60 = 4500 m³
Step-by-step explanation:Area of cross section of river= 2 x 45 = 90 m²
so, water flowing into the sea= area of cross section x rate of flowing water
= 90 x 3000
= 270000 m³
there water flowing per minute= 270000 / 60 = 4500 m³
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