Question

okay so I need some serious help! 1.Express 324 as a product of its prime factors ,giving your answer in the index form. 2.Find the H.C.F AND L.C.M of 20,24 and 36. 3.The perimeter of a rectangle is 54 cm and its breadth is 12 cm.Find its: a.length b.area 4.A bag originally costs Tk.3200.If a discount of 8% is offered,what will be the reduced price of the bag? A man deposited Tk. 50,000 in a bank which promises to give him interest at the rate of 6 %. Find: a. The interest he will earn in 5 years, b. The total amount he will get after 5 years. 6.Complete the table: Actual number Round off to the nearest … Rounded off number a. 476 … tens ≈ b. 1583 … hundreds ≈ c. 9607 … thousands ≈ d. 7 years ...5 months … year ≈ e. 3.37 am …5 – minute ≈

Answer 1

Answer:

ans 6 - a) 480

b) 1600

c) 10000

d) 8 years