As circumference and area is equal , thus,
2πr = πr^2
so , r = 2
therefore radius of circle is 2 !!
Answer:
20 cm is the length of third side of triangle
Step-by-step explanation:
Length of 1st side = a
Length of 2nd side = 10cm = b
Length of 3rd side = 15cm = c
So,
Perimeter of triangle = 45 cm
a+b+c = 45cm
a + 10 + 15 = 45 cm
.'. a = 45-25 cm
= 20 cm
Answer:
It would be $9.
Because 60 * 0.15 = 9
Step-by-step explanation:
Y could be twelve, but I think I'm a 100% wrong. :'D
Answer:
Question A: They should add product B because it has a 69% rate of approval. They can be 69% confident that the addition of product B will be successful.
Question B: 31% of people would prefer cookie A over cookie B
Step-by-step explanation:
