Answer:
We know length of one quarter of a circle = 2πr/4 = πr/2
So here we can make the equation for to find thr value of radius r
length of one quarter given = 25 cm
so πr/2 = 25 cm
=> πr = 50 cm
=> r = 50/π cm
So the entire circumference of circle =
2πr
= 2 π 50/π cm
= 100π/π cm (ans)
Here we dont substitute the value of π due to represent the answer in terms of pi.
Hope it helps you
Step-by-step explanation:
Hi, I think correct variant is B
(28÷7)+7=4+7=11
Answer:
50%
Step-by-step explanation:
8+3+4=15
15/3=5
5x10=50
Answer:
So basically you add x with 9 and you get 9x