Radius= 3
Diameter= 6
Circumference= 18.85
Area= 28.27
Give me brainlest plis :(
Answer:
there must me a second equation too. as an equation with two variables can not be solved by just one equation
Answer:

Step-by-step explanation:
Given

Required
Solve
We have:

Collect like terms


So:

a is height p is perimeter
I think it is 432.sorry if it is wrong though. My bad calculation error.