. If a + b – c = 7 and ab – bc – ca = 14 , find the value of a^2

1.	. If a + b – c = 7 and ab – bc – ca = 14 , find the value of a^2 +b^2 +c^2please koi answer dedo in a hurry
Answer» Answer: Given : AREA = 314 m2 According to given condition π×r2= 314. r2=100 ∴r=10 Since Sprinkler can cover the GARDEN with a RADIUS of 12m as the radius of the circular garden is only 10m ∴ Sprinkler can WATER the entire garden.

. If a + b – c = 7 and ab – bc – ca = 14 , find the value of a^2 +b^2 +c^2please koi answer dedo in a hurry

Answer»

Answer:

Given : AREA = 314 m2

According to given condition

π×r2= 314.

r2=100

∴r=10

Since Sprinkler can cover the GARDEN with a RADIUS of 12m as the radius of the circular garden is only 10m

∴ Sprinkler can WATER the entire garden.