Question

If the butcher paper is 21 inches long,what is the area of one circle

Answer 1

Answer:

=$12.25$$\pi$

Step-by-step explanation:

Given:

Length of  butcher paper,(diameter of three congruent circle) = 21 inches

Means, diameter of a circle = $\frac{21}{3}$ = 7 inches

Questioned asked:

Area of one circle = ?

Solution:

Radius of a circle ,r = half of of one circle's diameter

                           r = $\frac{7}{2}$

                            = $3.5$

Area of circle = $\pi$$r^{2}$

                      $3.5\times3.5$ $\pi$

                      =$12.25$$\pi$

                     

  Therefore, Area of one circle   ==$12.25$$\pi$