Question

B. Solve the following: (any one)
(1)
a. Find the least number which must be subtracted from 580,so as to get a perfect
square. Also, show the square root of the perfect square so obtained.
b. In a right triangle ABC, mLB = 90°. If AB = 12cm, BC = 5 cm.
Find AC.​

Answer 1

Answer:

122 is the ac (answer of (1) )