N 50
w
E
Lawn
28
35
S
10
Deck 18
71
What will the length of the east side of the backyard be?

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm

your answer is #3 , 8 - 3 square root of 11