4. The figure below, not drawn to scale, shows a block of wood with a rectangular cross- section ABCD, where AB 8.0 cm and BC 46.5 cm.
The volume of the block is 780 cm!
Calculate
a) The area of the cross-section.
C
b) The length of the block of wood
6.5 cm
c) The total surface area of the block of wood.
B
8 cm
(6 marks)​

a is the correct

the 3rd on is correct

step-by-step explanation:

f . i can go whenever i feel like it bc it is confidential meaning only i would know how much i deposited besides the bank and they wouldnt care bc when you make a deposit you are using their services which means they are using there competition and gaining more customers

and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest

your answer is  

d.

196.5 m2

step-by-step explanation: