A= 3
b= 4
=3.14(a^2 + ab)
substitute the given a & b values in expression
=3.14((3)^2 + (3*4))
multiply inside parentheses
=3.14(9 + 12)
add inside parentheses
=3.14(21)
multiply
=65.94
ANSWER: 65.94
Hope this helps! :)
1) 504cm
2) 216mm
3) 666ft
4) 301.44mm
Answer:
x= -6
Step-by-step explanation:
Answer:
I can't read the question it's too blurry
