Step-by-step explanation:
diameter = 3ft
radius = 3/2 ft
perimeter of semicircle= πr = π (3/2) = 3.14×3/2
= 4.71 ft
Answer:
28.7
Step-by-step explanation:
a^2 + b^2 = c^2
25^2 + 14^2 = 821
Square root of 821 is 28.7.
Answer:4=8feet 8=16 feetso in that case it would be 8 by 16
Step-by-step explanation:
The total length (or perimeter) 56 feet. The equation is 12 + 12 + 16 + 16 = 56.
Answer:
the answer would be answer B
