Question

Interest on money and the amount invested is it direct proportion​

Answer 1

Step-by-step explanation:

A direct and inverse proportion are used to show how the quantities and amount are related to each other. ... For example, if we say, a is proportional to b, then it is represented as 'a∝b' and if we say, a is inversely proportional to b, then it is denoted as 'a∝1/b'.

Answer 2

Answer:

Given h=6 cm,R

1

=9 cm and R

2

=5 cm

Volume of the frustrum of cone =

3

1

πh(R

1

2

+R

2

2

+R

1

R

2

)

volume of the frustrum of cone =

3

1

×π×6((9)

2

+(5)

2

+(9)(5))=302π