Question

If the side of a square is increased by 8 cm, then it's area is increased by 120 sq. Cm. What is the side of the square

Answer 1

Answer:

side of square is 3.5 cm

Step-by-step explanation:

let the side of square be x

the area will be x^2

if side is increased by 8cm the area becomes 120 sqcm

${(x + 8)}^{2} = {x}^{2} + 120 \\ {x}^{2} + 16x + 64 = {x}^{2} + 120 \\ 16x + 64 = 120 \\ 16x = 120 - 64 = 56 \\ x = \frac{56}{16} = 3.5$

Answer 2

Step-by-step explanation:

There is a Council of Ministers headed by the Prime Minister to aid and advise the President in exercise of his functions. The Prime Minister is appointed by the President, who also appoints other ministers on the advice of Prime Minister. The Council is collectively responsible to the Lok Sabha.