A small solid metal ball has a weight of 12 g Another larger ball was made to be
mathematically similar but its diameter is 3 times as big as
the smaller ball.
(3)
What is the weight of the larger
ball?
The surface area of the larger
ball is 108 cm. What is the surface area
of the smaller ball?
(2)

all it means is function 3

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.