Question

1: Convert the following decimal numbers into their binary equivalent:
i )235
ii )48563

B: Convert the following decimal numbers into their octal equivalent:
i) 7896
ii) 1056

2: Evaluate and express the following in these number systems:
i) 976 -{(156)5 - (10011)2-(1202)5}

3: ABC is a right-angled triangle in which C = 90°. Find the length of the unknown side in each of thefollowing:
a = 4cm and b = 7cm

4: Find the total surface area of a cone whose radius is 6 cm and measure of slant height
25cm
​

Answer 1

Answer:

3 = 14

Step-by-step explanation:

answer given in the figure