Answer :
Answer:
Step-by-step explanation:
The radius r is 1 foot, then the diameter d is twice that:
d = 2r
Given that R = 1 foot, we can substitute:
d = 2
(2)(1) = 2 feet
the diameter of the semicircle is 2 feet.
Answer:
Step-by-step explanation:
The radius r is 1 foot, then the diameter d is twice that:
d = 2r
Given that R = 1 foot, we can substitute:
d = 2
(2)(1) = 2 feet
the diameter of the semicircle is 2 feet.