Question

Draw 10 circles of different radii and measure their radius and circumference by a string. Then find

the ratio of their circumference to their diameters. Record your findings in the following table :Circle Diameter

(d =2r)

Circumference

(C)

Ratio of

circumference

to diameter

(C:d)

a)

b)

c)

d)

e)​

Answer 1

Answer:

To find the ratio we must know the equation for the circumference of a circle. In this equation, C is the circumference and D is the diameter.

C=Dπ

Once we know the equation, we can solve for the ratio of the diameter to circumference by solving the equation for DC. We do this by dividing both sides by .

Cπ=Dππ

Cπ=D

Then we divide both sides by the circumference.

CπC=1π=DC

We now know that the ratio of the diameter to circumference is equal to 1π.

Step-by-step explanation:

mark me as brainliest

Answer 2

Answer:

lumba lumba zumba zumba Lamba Lamba

Step-by-step explanation:

लंबा-लंबा जम्मा-जम्मा khamma khamba