What is the perimeter of the following figure?
Answers
Given : A 18 * 12 ft rectangular garden , Semicircle outside on each 12 ft side
To Find : Perimeter of figure
Solution:
Perimeter = 2 * ( 18 + semicircle circumference)
semicircle circumference = πR
R = 12/2 = 6 ft
semicircle circumference = 6π ft
π = 3.14
= 6 * 3.14
= 18.84
Perimeter = = 2 ( 18 + 18.84)
=2(36.84)
= 73.68 ft
perimeter of the figure = 73.68 ft
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Answer:
Step-by-step explanation:
Perimeter = 2 * ( 18 + semicircle circumference)
semicircle circumference = πR
R = 12/2 = 6 ft
semicircle circumference = 6π ft
π = 3.14
= 6 * 3.14
= 18.84
Perimeter = = 2 ( 18 + 18.84)
=2(36.84)
= 73.68 ft
perimeter of the figure = 73.68 ft