Question

M is proportional to the cube of r when r=3 M=21.6 when r=5 find the value of m

Answer 1

helo hy by dayawati school and caring lg and

Answer 2

Answer:

The Answer for value of m= 100

Step-by-step explanation:

m=k×r³

21.6= k(3)³

k= 21.6/27

= 0.8

m= 0.8× r

r=5  

m=0.8×5

m=100

I hope my answer helps you solving maths homework

Jazakallah!