Question

HELPPP!!!!!!!!!!!!!!!!

Answer 1

2. Circumference = 2πx

3. x = 7

Explanation:

2.

Radius = x

Circumference = 2π(radius) = 2πx

3.

3x + 2 = 23

=> 3x = 23 - 2

=> 3x = 21

=> x = 21/3

=> x = 7

Answer 2

Explanation:

2).

Solution,

Radius=x cm

Circumference=2πr

=2×22/7×x

=6.29x

3).

Solution.

3x+2=23

3x=23-2

3x=21

x=21/3

x=7