Answer:
pi×4.5 ×4.5= 63.64 i hope this helped
Perimeter of rectangle = 2(l+w)
So, 54cm = 2(l+9cm)
=> 54cm = 2l + 18cm
=> 54cm - 18cm = 2l
=> 36cm = 2l
=> 36cm/2 = l
=> 18cm = l
GCF = 5
14 * 5 = 70
19 * 5 = 95
Answer:
is there options or a image
Step-by-step explanation:
Answer:
31.79 cm^2
Explanation:
Area of a semi circle = 1/2(pi • r^2).
1/2(3.14 • 4.5^2)
1/2(3.14•20.25)
1/2 • 63.59
31.79
