3(2c+d)-4(c-d)+d squared when c=1 d=3
please explain steps

3(2c+d)-4(c-d)+d^2.

6c+3d-(4c+4d)+d^2.

6×1+3×3-4×1+4×3+9.

6+9-4+12+9=32.

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice