Question

A is inversaly proportional to square of B where as directly proportional to C. value of A was 27 when value of B was 4 and value of C was 6. find the value of A when value of B will be 3 and value of C will be 8.​

Answer 1

Answer:

Step-by-step explanation:

A=kb*2(* represents 'to the power')

27=k4*2

27=k16

k=27/16

k=1.6875

A=1.6875×3*2

A=1.6875×9

A=15.1875#

A=Cx

27=6x

x=27/6

x=4.5

A=4.5×8

A=36#

Sorry if any mistake, I'm just 12..if it helps you praise be to God!