Area of a circle is πr^2.
The radius of the smaller circle with diameter 10 cm is 5 cm.
The radius of the larger circle with diameter 20 cm.is 10 cm.
Area of larger circle : Area of smaller circle
Area of larger circle = 100π.
Area of smaller circle = 25π.
Ratio = 100π : 25π or 100π/25π.
Answer:
k
Step-by-step explanation:
(4 + 5) and (7/8 + 2/8) = 9 9/8 = 10 1/8.
Answer:
5 hours
Step-by-step explanation:
bro all your doing is adding 2 and 3
