Question

Q13-Meena want to put a lace
on the edge of a circular table
cover of radius 35cm.What is
the length of a lace required?

210cm
220cm
3850cm?​

Answer 1

Answer:

19

Step-by-step explanation:

im sure

im sure

im sure

Answer 2

Question :

Meena want to put a lace on the edge of a circular table cover of radius 35cm.What is the length of a lace required?

Answer :

$\sf\pink{Given:}$

• Radius of the circle is 35 cm .

$\sf\pink{To\:find:}$

• Length of the lace ?

Explanation :

The length of a lace required will be equal to the circumference of the circle so we need to find the circumference of the circle .

$\bf\red{Circumference\:of\: circle = 2\pi r}$

$\longrightarrow\bf{ 2\times \dfrac{22}{7}\times 35}$

$\longrightarrow\bf{ 2\times 22\times 5}$

$\longrightarrow\bf{ 44\times 5}$

$\longrightarrow\bf{ 220}$

• Therefore the length of lace required is 220 cm