Answer:
Step-by-step explanation:
the area is : A =πr² r : radius d : diameter d= 2r so : r=d/2 = 4/2 = 2
A =3.14(2²) = 12.56
the circumference is P= 2πr 2(3.14)(2)=12.56
Answer:
1.5 yards
Step-by-step explanation:
There are 36 inches in 1 yard.
Therefore 1 inch = 1/36 yards and
54 inches = 54/36
= 1.5 yards.
123-22= 101 so that would be your answer
Answer:
(x + 4)(x + 1)
Step-by-step explanation:
x^2 + 5x + 4
(x + 4)(x + 1)
X+20=104
-20 -20
0. 84
X=84